# unittest.proto.pb Schema=google.protobuf.FileDescriptorSet PrintFieldNames PrintEnumNames
1: {                          # file
  1: {"unittest.proto"}       # name
  2: {"unittest"}             # package
  4: {                        # message_type
    1: {"TestAllTypes"}       # name
    2: {                      # field
      1: {"optional_int32"}   # name
      3: 1                    # number
      4: 1                    # label, LABEL_OPTIONAL
      5: 5                    # type, TYPE_INT32
      10: {"optionalInt32"}   # json_name
    }
    2: {                      # field
      1: {"optional_int64"}   # name
      3: 2                    # number
      4: 1                    # label, LABEL_OPTIONAL
      5: 3                    # type, TYPE_INT64
      10: {"optionalInt64"}   # json_name
    }
    2: {                      # field
      1: {"optional_uint32"}  # name
      3: 3                    # number
      4: 1                    # label, LABEL_OPTIONAL
      5: 13                   # type, TYPE_UINT32
      10: {"optionalUint32"}  # json_name
    }
    2: {                      # field
      1: {"optional_uint64"}  # name
      3: 4                    # number
      4: 1                    # label, LABEL_OPTIONAL
      5: 4                    # type, TYPE_UINT64
      10: {"optionalUint64"}  # json_name
    }
    2: {                      # field
      1: {"optional_sint32"}  # name
      3: 5                    # number
      4: 1                    # label, LABEL_OPTIONAL
      5: 17                   # type, TYPE_SINT32
      10: {"optionalSint32"}  # json_name
    }
    2: {                      # field
      1: {"optional_sint64"}  # name
      3: 6                    # number
      4: 1                    # label, LABEL_OPTIONAL
      5: 18                   # type, TYPE_SINT64
      10: {"optionalSint64"}  # json_name
    }
    2: {                        # field
      1: {"optional_fixed32"}   # name
      3: 7                      # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 7                      # type, TYPE_FIXED32
      10: {"optionalFixed32"}   # json_name
    }
    2: {                        # field
      1: {"optional_fixed64"}   # name
      3: 8                      # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 6                      # type, TYPE_FIXED64
      10: {"optionalFixed64"}   # json_name
    }
    2: {                        # field
      1: {"optional_sfixed32"}  # name
      3: 9                      # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 15                     # type, TYPE_SFIXED32
      10: {"optionalSfixed32"}  # json_name
    }
    2: {                        # field
      1: {"optional_sfixed64"}  # name
      3: 10                     # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 16                     # type, TYPE_SFIXED64
      10: {"optionalSfixed64"}  # json_name
    }
    2: {                      # field
      1: {"optional_float"}   # name
      3: 11                   # number
      4: 1                    # label, LABEL_OPTIONAL
      5: 2                    # type, TYPE_FLOAT
      10: {"optionalFloat"}   # json_name
    }
    2: {                      # field
      1: {"optional_double"}  # name
      3: 12                   # number
      4: 1                    # label, LABEL_OPTIONAL
      5: 1                    # type, TYPE_DOUBLE
      10: {"optionalDouble"}  # json_name
    }
    2: {                    # field
      1: {"optional_bool"}  # name
      3: 13                 # number
      4: 1                  # label, LABEL_OPTIONAL
      5: 8                  # type, TYPE_BOOL
      10: {"optionalBool"}  # json_name
    }
    2: {                      # field
      1: {"optional_string"}  # name
      3: 14                   # number
      4: 1                    # label, LABEL_OPTIONAL
      5: 9                    # type, TYPE_STRING
      10: {"optionalString"}  # json_name
    }
    2: {                      # field
      1: {"optional_bytes"}   # name
      3: 15                   # number
      4: 1                    # label, LABEL_OPTIONAL
      5: 12                   # type, TYPE_BYTES
      10: {"optionalBytes"}   # json_name
    }
    2: {                                            # field
      1: {"optionalgroup"}                          # name
      3: 16                                         # number
      4: 1                                          # label, LABEL_OPTIONAL
      5: 10                                         # type, TYPE_GROUP
      6: {".unittest.TestAllTypes.OptionalGroup"}   # type_name
      10: {"optionalgroup"}                         # json_name
    }
    2: {                                            # field
      1: {"optional_nested_message"}                # name
      3: 18                                         # number
      4: 1                                          # label, LABEL_OPTIONAL
      5: 11                                         # type, TYPE_MESSAGE
      6: {".unittest.TestAllTypes.NestedMessage"}   # type_name
      10: {"optionalNestedMessage"}                 # json_name
    }
    2: {                                # field
      1: {"optional_foreign_message"}   # name
      3: 19                             # number
      4: 1                              # label, LABEL_OPTIONAL
      5: 11                             # type, TYPE_MESSAGE
      6: {".unittest.ForeignMessage"}   # type_name
      10: {"optionalForeignMessage"}    # json_name
    }
    2: {                                        # field
      1: {"optional_nested_enum"}               # name
      3: 21                                     # number
      4: 1                                      # label, LABEL_OPTIONAL
      5: 14                                     # type, TYPE_ENUM
      6: {".unittest.TestAllTypes.NestedEnum"}  # type_name
      10: {"optionalNestedEnum"}                # json_name
    }
    2: {                            # field
      1: {"optional_foreign_enum"}  # name
      3: 22                         # number
      4: 1                          # label, LABEL_OPTIONAL
      5: 14                         # type, TYPE_ENUM
      6: {".unittest.ForeignEnum"}  # type_name
      10: {"optionalForeignEnum"}   # json_name
    }
    2: {                            # field
      1: {"optional_string_piece"}  # name
      3: 24                         # number
      4: 1                          # label, LABEL_OPTIONAL
      5: 9                          # type, TYPE_STRING
      8: {                          # options
        1: 2                        # ctype, STRING_PIECE
      }
      10: {"optionalStringPiece"}   # json_name
    }
    2: {                    # field
      1: {"optional_cord"}  # name
      3: 25                 # number
      4: 1                  # label, LABEL_OPTIONAL
      5: 9                  # type, TYPE_STRING
      8: {                  # options
        1: 1                # ctype, CORD
      }
      10: {"optionalCord"}  # json_name
    }
    2: {                                            # field
      1: {"optional_lazy_message"}                  # name
      3: 27                                         # number
      4: 1                                          # label, LABEL_OPTIONAL
      5: 11                                         # type, TYPE_MESSAGE
      6: {".unittest.TestAllTypes.NestedMessage"}   # type_name
      8: {                                          # options
        5: true                                     # lazy
      }
      10: {"optionalLazyMessage"}   # json_name
    }
    2: {                      # field
      1: {"repeated_int32"}   # name
      3: 31                   # number
      4: 3                    # label, LABEL_REPEATED
      5: 5                    # type, TYPE_INT32
      10: {"repeatedInt32"}   # json_name
    }
    2: {                      # field
      1: {"repeated_int64"}   # name
      3: 32                   # number
      4: 3                    # label, LABEL_REPEATED
      5: 3                    # type, TYPE_INT64
      10: {"repeatedInt64"}   # json_name
    }
    2: {                      # field
      1: {"repeated_uint32"}  # name
      3: 33                   # number
      4: 3                    # label, LABEL_REPEATED
      5: 13                   # type, TYPE_UINT32
      10: {"repeatedUint32"}  # json_name
    }
    2: {                      # field
      1: {"repeated_uint64"}  # name
      3: 34                   # number
      4: 3                    # label, LABEL_REPEATED
      5: 4                    # type, TYPE_UINT64
      10: {"repeatedUint64"}  # json_name
    }
    2: {                      # field
      1: {"repeated_sint32"}  # name
      3: 35                   # number
      4: 3                    # label, LABEL_REPEATED
      5: 17                   # type, TYPE_SINT32
      10: {"repeatedSint32"}  # json_name
    }
    2: {                      # field
      1: {"repeated_sint64"}  # name
      3: 36                   # number
      4: 3                    # label, LABEL_REPEATED
      5: 18                   # type, TYPE_SINT64
      10: {"repeatedSint64"}  # json_name
    }
    2: {                        # field
      1: {"repeated_fixed32"}   # name
      3: 37                     # number
      4: 3                      # label, LABEL_REPEATED
      5: 7                      # type, TYPE_FIXED32
      10: {"repeatedFixed32"}   # json_name
    }
    2: {                        # field
      1: {"repeated_fixed64"}   # name
      3: 38                     # number
      4: 3                      # label, LABEL_REPEATED
      5: 6                      # type, TYPE_FIXED64
      10: {"repeatedFixed64"}   # json_name
    }
    2: {                        # field
      1: {"repeated_sfixed32"}  # name
      3: 39                     # number
      4: 3                      # label, LABEL_REPEATED
      5: 15                     # type, TYPE_SFIXED32
      10: {"repeatedSfixed32"}  # json_name
    }
    2: {                        # field
      1: {"repeated_sfixed64"}  # name
      3: 40                     # number
      4: 3                      # label, LABEL_REPEATED
      5: 16                     # type, TYPE_SFIXED64
      10: {"repeatedSfixed64"}  # json_name
    }
    2: {                      # field
      1: {"repeated_float"}   # name
      3: 41                   # number
      4: 3                    # label, LABEL_REPEATED
      5: 2                    # type, TYPE_FLOAT
      10: {"repeatedFloat"}   # json_name
    }
    2: {                      # field
      1: {"repeated_double"}  # name
      3: 42                   # number
      4: 3                    # label, LABEL_REPEATED
      5: 1                    # type, TYPE_DOUBLE
      10: {"repeatedDouble"}  # json_name
    }
    2: {                    # field
      1: {"repeated_bool"}  # name
      3: 43                 # number
      4: 3                  # label, LABEL_REPEATED
      5: 8                  # type, TYPE_BOOL
      10: {"repeatedBool"}  # json_name
    }
    2: {                      # field
      1: {"repeated_string"}  # name
      3: 44                   # number
      4: 3                    # label, LABEL_REPEATED
      5: 9                    # type, TYPE_STRING
      10: {"repeatedString"}  # json_name
    }
    2: {                      # field
      1: {"repeated_bytes"}   # name
      3: 45                   # number
      4: 3                    # label, LABEL_REPEATED
      5: 12                   # type, TYPE_BYTES
      10: {"repeatedBytes"}   # json_name
    }
    2: {                                            # field
      1: {"repeatedgroup"}                          # name
      3: 46                                         # number
      4: 3                                          # label, LABEL_REPEATED
      5: 10                                         # type, TYPE_GROUP
      6: {".unittest.TestAllTypes.RepeatedGroup"}   # type_name
      10: {"repeatedgroup"}                         # json_name
    }
    2: {                                            # field
      1: {"repeated_nested_message"}                # name
      3: 48                                         # number
      4: 3                                          # label, LABEL_REPEATED
      5: 11                                         # type, TYPE_MESSAGE
      6: {".unittest.TestAllTypes.NestedMessage"}   # type_name
      10: {"repeatedNestedMessage"}                 # json_name
    }
    2: {                                # field
      1: {"repeated_foreign_message"}   # name
      3: 49                             # number
      4: 3                              # label, LABEL_REPEATED
      5: 11                             # type, TYPE_MESSAGE
      6: {".unittest.ForeignMessage"}   # type_name
      10: {"repeatedForeignMessage"}    # json_name
    }
    2: {                                        # field
      1: {"repeated_nested_enum"}               # name
      3: 51                                     # number
      4: 3                                      # label, LABEL_REPEATED
      5: 14                                     # type, TYPE_ENUM
      6: {".unittest.TestAllTypes.NestedEnum"}  # type_name
      10: {"repeatedNestedEnum"}                # json_name
    }
    2: {                            # field
      1: {"repeated_foreign_enum"}  # name
      3: 52                         # number
      4: 3                          # label, LABEL_REPEATED
      5: 14                         # type, TYPE_ENUM
      6: {".unittest.ForeignEnum"}  # type_name
      10: {"repeatedForeignEnum"}   # json_name
    }
    2: {                            # field
      1: {"repeated_string_piece"}  # name
      3: 54                         # number
      4: 3                          # label, LABEL_REPEATED
      5: 9                          # type, TYPE_STRING
      8: {                          # options
        1: 2                        # ctype, STRING_PIECE
      }
      10: {"repeatedStringPiece"}   # json_name
    }
    2: {                    # field
      1: {"repeated_cord"}  # name
      3: 55                 # number
      4: 3                  # label, LABEL_REPEATED
      5: 9                  # type, TYPE_STRING
      8: {                  # options
        1: 1                # ctype, CORD
      }
      10: {"repeatedCord"}  # json_name
    }
    2: {                                            # field
      1: {"repeated_lazy_message"}                  # name
      3: 57                                         # number
      4: 3                                          # label, LABEL_REPEATED
      5: 11                                         # type, TYPE_MESSAGE
      6: {".unittest.TestAllTypes.NestedMessage"}   # type_name
      8: {                                          # options
        5: true                                     # lazy
      }
      10: {"repeatedLazyMessage"}   # json_name
    }
    2: {                    # field
      1: {"default_int32"}  # name
      3: 61                 # number
      4: 1                  # label, LABEL_OPTIONAL
      5: 5                  # type, TYPE_INT32
      7: {"41"}             # default_value
      10: {"defaultInt32"}  # json_name
    }
    2: {                    # field
      1: {"default_int64"}  # name
      3: 62                 # number
      4: 1                  # label, LABEL_OPTIONAL
      5: 3                  # type, TYPE_INT64
      7: {"42"}             # default_value
      10: {"defaultInt64"}  # json_name
    }
    2: {                      # field
      1: {"default_uint32"}   # name
      3: 63                   # number
      4: 1                    # label, LABEL_OPTIONAL
      5: 13                   # type, TYPE_UINT32
      7: {"43"}               # default_value
      10: {"defaultUint32"}   # json_name
    }
    2: {                      # field
      1: {"default_uint64"}   # name
      3: 64                   # number
      4: 1                    # label, LABEL_OPTIONAL
      5: 4                    # type, TYPE_UINT64
      7: {"44"}               # default_value
      10: {"defaultUint64"}   # json_name
    }
    2: {                      # field
      1: {"default_sint32"}   # name
      3: 65                   # number
      4: 1                    # label, LABEL_OPTIONAL
      5: 17                   # type, TYPE_SINT32
      7: {"-45"}              # default_value
      10: {"defaultSint32"}   # json_name
    }
    2: {                      # field
      1: {"default_sint64"}   # name
      3: 66                   # number
      4: 1                    # label, LABEL_OPTIONAL
      5: 18                   # type, TYPE_SINT64
      7: {"46"}               # default_value
      10: {"defaultSint64"}   # json_name
    }
    2: {                      # field
      1: {"default_fixed32"}  # name
      3: 67                   # number
      4: 1                    # label, LABEL_OPTIONAL
      5: 7                    # type, TYPE_FIXED32
      7: {"47"}               # default_value
      10: {"defaultFixed32"}  # json_name
    }
    2: {                      # field
      1: {"default_fixed64"}  # name
      3: 68                   # number
      4: 1                    # label, LABEL_OPTIONAL
      5: 6                    # type, TYPE_FIXED64
      7: {"48"}               # default_value
      10: {"defaultFixed64"}  # json_name
    }
    2: {                        # field
      1: {"default_sfixed32"}   # name
      3: 69                     # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 15                     # type, TYPE_SFIXED32
      7: {"49"}                 # default_value
      10: {"defaultSfixed32"}   # json_name
    }
    2: {                        # field
      1: {"default_sfixed64"}   # name
      3: 70                     # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 16                     # type, TYPE_SFIXED64
      7: {"-50"}                # default_value
      10: {"defaultSfixed64"}   # json_name
    }
    2: {                    # field
      1: {"default_float"}  # name
      3: 71                 # number
      4: 1                  # label, LABEL_OPTIONAL
      5: 2                  # type, TYPE_FLOAT
      7: {"51.5"}           # default_value
      10: {"defaultFloat"}  # json_name
    }
    2: {                      # field
      1: {"default_double"}   # name
      3: 72                   # number
      4: 1                    # label, LABEL_OPTIONAL
      5: 1                    # type, TYPE_DOUBLE
      7: {"52000"}            # default_value
      10: {"defaultDouble"}   # json_name
    }
    2: {                    # field
      1: {"default_bool"}   # name
      3: 73                 # number
      4: 1                  # label, LABEL_OPTIONAL
      5: 8                  # type, TYPE_BOOL
      7: {"true"}           # default_value
      10: {"defaultBool"}   # json_name
    }
    2: {                      # field
      1: {"default_string"}   # name
      3: 74                   # number
      4: 1                    # label, LABEL_OPTIONAL
      5: 9                    # type, TYPE_STRING
      7: {"hello"}            # default_value
      10: {"defaultString"}   # json_name
    }
    2: {                    # field
      1: {"default_bytes"}  # name
      3: 75                 # number
      4: 1                  # label, LABEL_OPTIONAL
      5: 12                 # type, TYPE_BYTES
      7: {"world"}          # default_value
      10: {"defaultBytes"}  # json_name
    }
    2: {                                        # field
      1: {"default_nested_enum"}                # name
      3: 81                                     # number
      4: 1                                      # label, LABEL_OPTIONAL
      5: 14                                     # type, TYPE_ENUM
      6: {".unittest.TestAllTypes.NestedEnum"}  # type_name
      7: {"BAR"}                                # default_value
      10: {"defaultNestedEnum"}                 # json_name
    }
    2: {                            # field
      1: {"default_foreign_enum"}   # name
      3: 82                         # number
      4: 1                          # label, LABEL_OPTIONAL
      5: 14                         # type, TYPE_ENUM
      6: {".unittest.ForeignEnum"}  # type_name
      7: {"FOREIGN_BAR"}            # default_value
      10: {"defaultForeignEnum"}    # json_name
    }
    2: {                            # field
      1: {"default_string_piece"}   # name
      3: 84                         # number
      4: 1                          # label, LABEL_OPTIONAL
      5: 9                          # type, TYPE_STRING
      7: {"abc"}                    # default_value
      8: {                          # options
        1: 2                        # ctype, STRING_PIECE
      }
      10: {"defaultStringPiece"}  # json_name
    }
    2: {                    # field
      1: {"default_cord"}   # name
      3: 85                 # number
      4: 1                  # label, LABEL_OPTIONAL
      5: 9                  # type, TYPE_STRING
      7: {"123"}            # default_value
      8: {                  # options
        1: 1                # ctype, CORD
      }
      10: {"defaultCord"}   # json_name
    }
    2: {                    # field
      1: {"oneof_uint32"}   # name
      3: 111                # number
      4: 1                  # label, LABEL_OPTIONAL
      5: 13                 # type, TYPE_UINT32
      9: 0                  # oneof_index
      10: {"oneofUint32"}   # json_name
    }
    2: {                                            # field
      1: {"oneof_nested_message"}                   # name
      3: 112                                        # number
      4: 1                                          # label, LABEL_OPTIONAL
      5: 11                                         # type, TYPE_MESSAGE
      6: {".unittest.TestAllTypes.NestedMessage"}   # type_name
      9: 0                                          # oneof_index
      10: {"oneofNestedMessage"}                    # json_name
    }
    2: {                    # field
      1: {"oneof_string"}   # name
      3: 113                # number
      4: 1                  # label, LABEL_OPTIONAL
      5: 9                  # type, TYPE_STRING
      9: 0                  # oneof_index
      10: {"oneofString"}   # json_name
    }
    2: {                  # field
      1: {"oneof_bytes"}  # name
      3: 114              # number
      4: 1                # label, LABEL_OPTIONAL
      5: 12               # type, TYPE_BYTES
      9: 0                # oneof_index
      10: {"oneofBytes"}  # json_name
    }
    3: {                    # nested_type
      1: {"NestedMessage"}  # name
      2: {                  # field
        1: {"bb"}           # name
        3: 1                # number
        4: 1                # label, LABEL_OPTIONAL
        5: 5                # type, TYPE_INT32
        10: {"bb"}          # json_name
      }
    }
    3: {                    # nested_type
      1: {"OptionalGroup"}  # name
      2: {                  # field
        1: {"a"}            # name
        3: 17               # number
        4: 1                # label, LABEL_OPTIONAL
        5: 5                # type, TYPE_INT32
        10: {"a"}           # json_name
      }
    }
    3: {                    # nested_type
      1: {"RepeatedGroup"}  # name
      2: {                  # field
        1: {"a"}            # name
        3: 47               # number
        4: 1                # label, LABEL_OPTIONAL
        5: 5                # type, TYPE_INT32
        10: {"a"}           # json_name
      }
    }
    4: {                  # enum_type
      1: {"NestedEnum"}   # name
      2: {                # value
        1: {"FOO"}        # name
        2: 1              # number
      }
      2: {          # value
        1: {"BAR"}  # name
        2: 2        # number
      }
      2: {          # value
        1: {"BAZ"}  # name
        2: 3        # number
      }
      2: {          # value
        1: {"NEG"}  # name
        2: -1       # number
      }
    }
    8: {                  # oneof_decl
      1: {"oneof_field"}  # name
    }
  }
  4: {                                      # message_type
    1: {"NestedTestAllTypes"}               # name
    2: {                                    # field
      1: {"child"}                          # name
      3: 1                                  # number
      4: 1                                  # label, LABEL_OPTIONAL
      5: 11                                 # type, TYPE_MESSAGE
      6: {".unittest.NestedTestAllTypes"}   # type_name
      10: {"child"}                         # json_name
    }
    2: {                              # field
      1: {"payload"}                  # name
      3: 2                            # number
      4: 1                            # label, LABEL_OPTIONAL
      5: 11                           # type, TYPE_MESSAGE
      6: {".unittest.TestAllTypes"}   # type_name
      10: {"payload"}                 # json_name
    }
    2: {                                    # field
      1: {"repeated_child"}                 # name
      3: 3                                  # number
      4: 3                                  # label, LABEL_REPEATED
      5: 11                                 # type, TYPE_MESSAGE
      6: {".unittest.NestedTestAllTypes"}   # type_name
      10: {"repeatedChild"}                 # json_name
    }
    2: {                                    # field
      1: {"lazy_child"}                     # name
      3: 4                                  # number
      4: 1                                  # label, LABEL_OPTIONAL
      5: 11                                 # type, TYPE_MESSAGE
      6: {".unittest.NestedTestAllTypes"}   # type_name
      8: {                                  # options
        5: true                             # lazy
      }
      10: {"lazyChild"}   # json_name
    }
    2: {                              # field
      1: {"eager_child"}              # name
      3: 5                            # number
      4: 1                            # label, LABEL_OPTIONAL
      5: 11                           # type, TYPE_MESSAGE
      6: {".unittest.TestAllTypes"}   # type_name
      8: {                            # options
        5: false                      # lazy
      }
      10: {"eagerChild"}  # json_name
    }
  }
  4: {                            # message_type
    1: {"TestDeprecatedFields"}   # name
    2: {                          # field
      1: {"deprecated_int32"}     # name
      3: 1                        # number
      4: 1                        # label, LABEL_OPTIONAL
      5: 5                        # type, TYPE_INT32
      8: {                        # options
        3: true                   # deprecated
      }
      10: {"deprecatedInt32"}   # json_name
    }
    2: {                                # field
      1: {"deprecated_int32_in_oneof"}  # name
      3: 2                              # number
      4: 1                              # label, LABEL_OPTIONAL
      5: 5                              # type, TYPE_INT32
      8: {                              # options
        3: true                         # deprecated
      }
      9: 0                            # oneof_index
      10: {"deprecatedInt32InOneof"}  # json_name
    }
    8: {                    # oneof_decl
      1: {"oneof_fields"}   # name
    }
  }
  4: {                            # message_type
    1: {"TestDeprecatedMessage"}  # name
    7: {                          # options
      3: true                     # deprecated
    }
  }
  4: {                      # message_type
    1: {"ForeignMessage"}   # name
    2: {                    # field
      1: {"c"}              # name
      3: 1                  # number
      4: 1                  # label, LABEL_OPTIONAL
      5: 5                  # type, TYPE_INT32
      10: {"c"}             # json_name
    }
    2: {        # field
      1: {"d"}  # name
      3: 2      # number
      4: 1      # label, LABEL_OPTIONAL
      5: 5      # type, TYPE_INT32
      10: {"d"}  # json_name
    }
  }
  4: {                          # message_type
    1: {"TestReservedFields"}   # name
    9: {                        # reserved_range
      1: 2                      # start
      2: 3                      # end
    }
    9: {      # reserved_range
      1: 15   # start
      2: 16   # end
    }
    9: {    # reserved_range
      1: 9  # start
      2: 12  # end
    }
    10: {"bar"}   # reserved_name
    10: {"baz"}   # reserved_name
  }
  4: {                        # message_type
    1: {"TestAllExtensions"}  # name
    5: {                      # extension_range
      1: 1                    # start
      2: 536870912            # end
    }
  }
  4: {                              # message_type
    1: {"OptionalGroup_extension"}  # name
    2: {                            # field
      1: {"a"}                      # name
      3: 17                         # number
      4: 1                          # label, LABEL_OPTIONAL
      5: 5                          # type, TYPE_INT32
      10: {"a"}                     # json_name
    }
  }
  4: {                              # message_type
    1: {"RepeatedGroup_extension"}  # name
    2: {                            # field
      1: {"a"}                      # name
      3: 47                         # number
      4: 1                          # label, LABEL_OPTIONAL
      5: 5                          # type, TYPE_INT32
      10: {"a"}                     # json_name
    }
  }
  4: {                                          # message_type
    1: {"TestGroup"}                            # name
    2: {                                        # field
      1: {"optionalgroup"}                      # name
      3: 16                                     # number
      4: 1                                      # label, LABEL_OPTIONAL
      5: 10                                     # type, TYPE_GROUP
      6: {".unittest.TestGroup.OptionalGroup"}  # type_name
      10: {"optionalgroup"}                     # json_name
    }
    2: {                            # field
      1: {"optional_foreign_enum"}  # name
      3: 22                         # number
      4: 1                          # label, LABEL_OPTIONAL
      5: 14                         # type, TYPE_ENUM
      6: {".unittest.ForeignEnum"}  # type_name
      10: {"optionalForeignEnum"}   # json_name
    }
    3: {                    # nested_type
      1: {"OptionalGroup"}  # name
      2: {                  # field
        1: {"a"}            # name
        3: 17               # number
        4: 1                # label, LABEL_OPTIONAL
        5: 5                # type, TYPE_INT32
        10: {"a"}           # json_name
      }
    }
  }
  4: {                          # message_type
    1: {"TestGroupExtension"}   # name
    5: {                        # extension_range
      1: 1                      # start
      2: 536870912              # end
    }
  }
  4: {                                # message_type
    1: {"TestNestedExtension"}        # name
    3: {                              # nested_type
      1: {"OptionalGroup_extension"}  # name
      2: {                            # field
        1: {"a"}                      # name
        3: 17                         # number
        4: 1                          # label, LABEL_OPTIONAL
        5: 5                          # type, TYPE_INT32
        10: {"a"}                     # json_name
      }
    }
    6: {                                  # extension
      1: {"test"}                         # name
      2: {".unittest.TestAllExtensions"}  # extendee
      3: 1002                             # number
      4: 1                                # label, LABEL_OPTIONAL
      5: 9                                # type, TYPE_STRING
      7: {"test"}                         # default_value
      10: {"test"}                        # json_name
    }
    6: {                                  # extension
      1: {"nested_string_extension"}      # name
      2: {".unittest.TestAllExtensions"}  # extendee
      3: 1003                             # number
      4: 1                                # label, LABEL_OPTIONAL
      5: 9                                # type, TYPE_STRING
      10: {"nestedStringExtension"}       # json_name
    }
    6: {                                                            # extension
      1: {"optionalgroup_extension"}                                # name
      2: {".unittest.TestGroupExtension"}                           # extendee
      3: 16                                                         # number
      4: 1                                                          # label, LABEL_OPTIONAL
      5: 10                                                         # type, TYPE_GROUP
      6: {".unittest.TestNestedExtension.OptionalGroup_extension"}  # type_name
      10: {"optionalgroupExtension"}                                # json_name
    }
    6: {                                      # extension
      1: {"optional_foreign_enum_extension"}  # name
      2: {".unittest.TestGroupExtension"}     # extendee
      3: 22                                   # number
      4: 1                                    # label, LABEL_OPTIONAL
      5: 14                                   # type, TYPE_ENUM
      6: {".unittest.ForeignEnum"}            # type_name
      10: {"optionalForeignEnumExtension"}    # json_name
    }
  }
  4: {                          # message_type
    1: {"TestChildExtension"}   # name
    2: {                        # field
      1: {"a"}                  # name
      3: 1                      # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 9                      # type, TYPE_STRING
      10: {"a"}                 # json_name
    }
    2: {        # field
      1: {"b"}  # name
      3: 2      # number
      4: 1      # label, LABEL_OPTIONAL
      5: 9      # type, TYPE_STRING
      10: {"b"}  # json_name
    }
    2: {                                  # field
      1: {"optional_extension"}           # name
      3: 3                                # number
      4: 1                                # label, LABEL_OPTIONAL
      5: 11                               # type, TYPE_MESSAGE
      6: {".unittest.TestAllExtensions"}  # type_name
      10: {"optionalExtension"}           # json_name
    }
  }
  4: {                              # message_type
    1: {"TestChildExtensionData"}   # name
    2: {                            # field
      1: {"a"}                      # name
      3: 1                          # number
      4: 1                          # label, LABEL_OPTIONAL
      5: 9                          # type, TYPE_STRING
      10: {"a"}                     # json_name
    }
    2: {        # field
      1: {"b"}  # name
      3: 2      # number
      4: 1      # label, LABEL_OPTIONAL
      5: 9      # type, TYPE_STRING
      10: {"b"}  # json_name
    }
    2: {                                                                    # field
      1: {"optional_extension"}                                             # name
      3: 3                                                                  # number
      4: 1                                                                  # label, LABEL_OPTIONAL
      5: 11                                                                 # type, TYPE_MESSAGE
      6: {".unittest.TestChildExtensionData.NestedTestAllExtensionsData"}   # type_name
      10: {"optionalExtension"}                                             # json_name
    }
    3: {                                  # nested_type
      1: {"NestedTestAllExtensionsData"}  # name
      2: {                                # field
        1: {"dynamic"}                    # name
        3: 409707008                      # number
        4: 1                              # label, LABEL_OPTIONAL
        5: 11                             # type, TYPE_MESSAGE
        6: {                              # type_name
          ".unittest.TestChildExtensionData.NestedTestAllExtensionsData.NestedDynamicExtens"
          "ions"
        }
        10: {"dynamic"}   # json_name
      }
      3: {                              # nested_type
        1: {"NestedDynamicExtensions"}  # name
        2: {                            # field
          1: {"a"}                      # name
          3: 1                          # number
          4: 1                          # label, LABEL_OPTIONAL
          5: 5                          # type, TYPE_INT32
          10: {"a"}                     # json_name
        }
        2: {        # field
          1: {"b"}  # name
          3: 2      # number
          4: 1      # label, LABEL_OPTIONAL
          5: 5      # type, TYPE_INT32
          10: {"b"}  # json_name
        }
      }
    }
  }
  4: {                                # message_type
    1: {"TestNestedChildExtension"}   # name
    2: {                              # field
      1: {"a"}                        # name
      3: 1                            # number
      4: 1                            # label, LABEL_OPTIONAL
      5: 5                            # type, TYPE_INT32
      10: {"a"}                       # json_name
    }
    2: {                                    # field
      1: {"child"}                          # name
      3: 2                                  # number
      4: 1                                  # label, LABEL_OPTIONAL
      5: 11                                 # type, TYPE_MESSAGE
      6: {".unittest.TestChildExtension"}   # type_name
      10: {"child"}                         # json_name
    }
  }
  4: {                                    # message_type
    1: {"TestNestedChildExtensionData"}   # name
    2: {                                  # field
      1: {"a"}                            # name
      3: 1                                # number
      4: 1                                # label, LABEL_OPTIONAL
      5: 5                                # type, TYPE_INT32
      10: {"a"}                           # json_name
    }
    2: {                                        # field
      1: {"child"}                              # name
      3: 2                                      # number
      4: 1                                      # label, LABEL_OPTIONAL
      5: 11                                     # type, TYPE_MESSAGE
      6: {".unittest.TestChildExtensionData"}   # type_name
      10: {"child"}                             # json_name
    }
  }
  4: {                    # message_type
    1: {"TestRequired"}   # name
    2: {                  # field
      1: {"a"}            # name
      3: 1                # number
      4: 2                # label, LABEL_REQUIRED
      5: 5                # type, TYPE_INT32
      10: {"a"}           # json_name
    }
    2: {              # field
      1: {"dummy2"}   # name
      3: 2            # number
      4: 1            # label, LABEL_OPTIONAL
      5: 5            # type, TYPE_INT32
      10: {"dummy2"}  # json_name
    }
    2: {        # field
      1: {"b"}  # name
      3: 3      # number
      4: 2      # label, LABEL_REQUIRED
      5: 5      # type, TYPE_INT32
      10: {"b"}  # json_name
    }
    2: {              # field
      1: {"dummy4"}   # name
      3: 4            # number
      4: 1            # label, LABEL_OPTIONAL
      5: 5            # type, TYPE_INT32
      10: {"dummy4"}  # json_name
    }
    2: {              # field
      1: {"dummy5"}   # name
      3: 5            # number
      4: 1            # label, LABEL_OPTIONAL
      5: 5            # type, TYPE_INT32
      10: {"dummy5"}  # json_name
    }
    2: {              # field
      1: {"dummy6"}   # name
      3: 6            # number
      4: 1            # label, LABEL_OPTIONAL
      5: 5            # type, TYPE_INT32
      10: {"dummy6"}  # json_name
    }
    2: {              # field
      1: {"dummy7"}   # name
      3: 7            # number
      4: 1            # label, LABEL_OPTIONAL
      5: 5            # type, TYPE_INT32
      10: {"dummy7"}  # json_name
    }
    2: {              # field
      1: {"dummy8"}   # name
      3: 8            # number
      4: 1            # label, LABEL_OPTIONAL
      5: 5            # type, TYPE_INT32
      10: {"dummy8"}  # json_name
    }
    2: {              # field
      1: {"dummy9"}   # name
      3: 9            # number
      4: 1            # label, LABEL_OPTIONAL
      5: 5            # type, TYPE_INT32
      10: {"dummy9"}  # json_name
    }
    2: {              # field
      1: {"dummy10"}  # name
      3: 10           # number
      4: 1            # label, LABEL_OPTIONAL
      5: 5            # type, TYPE_INT32
      10: {"dummy10"}  # json_name
    }
    2: {              # field
      1: {"dummy11"}  # name
      3: 11           # number
      4: 1            # label, LABEL_OPTIONAL
      5: 5            # type, TYPE_INT32
      10: {"dummy11"}  # json_name
    }
    2: {              # field
      1: {"dummy12"}  # name
      3: 12           # number
      4: 1            # label, LABEL_OPTIONAL
      5: 5            # type, TYPE_INT32
      10: {"dummy12"}  # json_name
    }
    2: {              # field
      1: {"dummy13"}  # name
      3: 13           # number
      4: 1            # label, LABEL_OPTIONAL
      5: 5            # type, TYPE_INT32
      10: {"dummy13"}  # json_name
    }
    2: {              # field
      1: {"dummy14"}  # name
      3: 14           # number
      4: 1            # label, LABEL_OPTIONAL
      5: 5            # type, TYPE_INT32
      10: {"dummy14"}  # json_name
    }
    2: {              # field
      1: {"dummy15"}  # name
      3: 15           # number
      4: 1            # label, LABEL_OPTIONAL
      5: 5            # type, TYPE_INT32
      10: {"dummy15"}  # json_name
    }
    2: {              # field
      1: {"dummy16"}  # name
      3: 16           # number
      4: 1            # label, LABEL_OPTIONAL
      5: 5            # type, TYPE_INT32
      10: {"dummy16"}  # json_name
    }
    2: {              # field
      1: {"dummy17"}  # name
      3: 17           # number
      4: 1            # label, LABEL_OPTIONAL
      5: 5            # type, TYPE_INT32
      10: {"dummy17"}  # json_name
    }
    2: {              # field
      1: {"dummy18"}  # name
      3: 18           # number
      4: 1            # label, LABEL_OPTIONAL
      5: 5            # type, TYPE_INT32
      10: {"dummy18"}  # json_name
    }
    2: {              # field
      1: {"dummy19"}  # name
      3: 19           # number
      4: 1            # label, LABEL_OPTIONAL
      5: 5            # type, TYPE_INT32
      10: {"dummy19"}  # json_name
    }
    2: {              # field
      1: {"dummy20"}  # name
      3: 20           # number
      4: 1            # label, LABEL_OPTIONAL
      5: 5            # type, TYPE_INT32
      10: {"dummy20"}  # json_name
    }
    2: {              # field
      1: {"dummy21"}  # name
      3: 21           # number
      4: 1            # label, LABEL_OPTIONAL
      5: 5            # type, TYPE_INT32
      10: {"dummy21"}  # json_name
    }
    2: {              # field
      1: {"dummy22"}  # name
      3: 22           # number
      4: 1            # label, LABEL_OPTIONAL
      5: 5            # type, TYPE_INT32
      10: {"dummy22"}  # json_name
    }
    2: {              # field
      1: {"dummy23"}  # name
      3: 23           # number
      4: 1            # label, LABEL_OPTIONAL
      5: 5            # type, TYPE_INT32
      10: {"dummy23"}  # json_name
    }
    2: {              # field
      1: {"dummy24"}  # name
      3: 24           # number
      4: 1            # label, LABEL_OPTIONAL
      5: 5            # type, TYPE_INT32
      10: {"dummy24"}  # json_name
    }
    2: {              # field
      1: {"dummy25"}  # name
      3: 25           # number
      4: 1            # label, LABEL_OPTIONAL
      5: 5            # type, TYPE_INT32
      10: {"dummy25"}  # json_name
    }
    2: {              # field
      1: {"dummy26"}  # name
      3: 26           # number
      4: 1            # label, LABEL_OPTIONAL
      5: 5            # type, TYPE_INT32
      10: {"dummy26"}  # json_name
    }
    2: {              # field
      1: {"dummy27"}  # name
      3: 27           # number
      4: 1            # label, LABEL_OPTIONAL
      5: 5            # type, TYPE_INT32
      10: {"dummy27"}  # json_name
    }
    2: {              # field
      1: {"dummy28"}  # name
      3: 28           # number
      4: 1            # label, LABEL_OPTIONAL
      5: 5            # type, TYPE_INT32
      10: {"dummy28"}  # json_name
    }
    2: {              # field
      1: {"dummy29"}  # name
      3: 29           # number
      4: 1            # label, LABEL_OPTIONAL
      5: 5            # type, TYPE_INT32
      10: {"dummy29"}  # json_name
    }
    2: {              # field
      1: {"dummy30"}  # name
      3: 30           # number
      4: 1            # label, LABEL_OPTIONAL
      5: 5            # type, TYPE_INT32
      10: {"dummy30"}  # json_name
    }
    2: {              # field
      1: {"dummy31"}  # name
      3: 31           # number
      4: 1            # label, LABEL_OPTIONAL
      5: 5            # type, TYPE_INT32
      10: {"dummy31"}  # json_name
    }
    2: {              # field
      1: {"dummy32"}  # name
      3: 32           # number
      4: 1            # label, LABEL_OPTIONAL
      5: 5            # type, TYPE_INT32
      10: {"dummy32"}  # json_name
    }
    2: {        # field
      1: {"c"}  # name
      3: 33     # number
      4: 2      # label, LABEL_REQUIRED
      5: 5      # type, TYPE_INT32
      10: {"c"}  # json_name
    }
    2: {                                # field
      1: {"optional_foreign"}           # name
      3: 34                             # number
      4: 1                              # label, LABEL_OPTIONAL
      5: 11                             # type, TYPE_MESSAGE
      6: {".unittest.ForeignMessage"}   # type_name
      10: {"optionalForeign"}           # json_name
    }
    6: {                                  # extension
      1: {"single"}                       # name
      2: {".unittest.TestAllExtensions"}  # extendee
      3: 1000                             # number
      4: 1                                # label, LABEL_OPTIONAL
      5: 11                               # type, TYPE_MESSAGE
      6: {".unittest.TestRequired"}       # type_name
      10: {"single"}                      # json_name
    }
    6: {                                  # extension
      1: {"multi"}                        # name
      2: {".unittest.TestAllExtensions"}  # extendee
      3: 1001                             # number
      4: 3                                # label, LABEL_REPEATED
      5: 11                               # type, TYPE_MESSAGE
      6: {".unittest.TestRequired"}       # type_name
      10: {"multi"}                       # json_name
    }
  }
  4: {                                # message_type
    1: {"TestRequiredForeign"}        # name
    2: {                              # field
      1: {"optional_message"}         # name
      3: 1                            # number
      4: 1                            # label, LABEL_OPTIONAL
      5: 11                           # type, TYPE_MESSAGE
      6: {".unittest.TestRequired"}   # type_name
      10: {"optionalMessage"}         # json_name
    }
    2: {                              # field
      1: {"repeated_message"}         # name
      3: 2                            # number
      4: 3                            # label, LABEL_REPEATED
      5: 11                           # type, TYPE_MESSAGE
      6: {".unittest.TestRequired"}   # type_name
      10: {"repeatedMessage"}         # json_name
    }
    2: {            # field
      1: {"dummy"}  # name
      3: 3          # number
      4: 1          # label, LABEL_OPTIONAL
      5: 5          # type, TYPE_INT32
      10: {"dummy"}  # json_name
    }
    2: {                                    # field
      1: {"optional_lazy_message"}          # name
      3: 4                                  # number
      4: 1                                  # label, LABEL_OPTIONAL
      5: 11                                 # type, TYPE_MESSAGE
      6: {".unittest.NestedTestAllTypes"}   # type_name
      8: {                                  # options
        5: true                             # lazy
      }
      10: {"optionalLazyMessage"}   # json_name
    }
  }
  4: {                                # message_type
    1: {"TestRequiredMessage"}        # name
    2: {                              # field
      1: {"optional_message"}         # name
      3: 1                            # number
      4: 1                            # label, LABEL_OPTIONAL
      5: 11                           # type, TYPE_MESSAGE
      6: {".unittest.TestRequired"}   # type_name
      10: {"optionalMessage"}         # json_name
    }
    2: {                              # field
      1: {"repeated_message"}         # name
      3: 2                            # number
      4: 3                            # label, LABEL_REPEATED
      5: 11                           # type, TYPE_MESSAGE
      6: {".unittest.TestRequired"}   # type_name
      10: {"repeatedMessage"}         # json_name
    }
    2: {                              # field
      1: {"required_message"}         # name
      3: 3                            # number
      4: 2                            # label, LABEL_REQUIRED
      5: 11                           # type, TYPE_MESSAGE
      6: {".unittest.TestRequired"}   # type_name
      10: {"requiredMessage"}         # json_name
    }
  }
  4: {                                            # message_type
    1: {"TestNestedRequiredForeign"}              # name
    2: {                                          # field
      1: {"child"}                                # name
      3: 1                                        # number
      4: 1                                        # label, LABEL_OPTIONAL
      5: 11                                       # type, TYPE_MESSAGE
      6: {".unittest.TestNestedRequiredForeign"}  # type_name
      10: {"child"}                               # json_name
    }
    2: {                                    # field
      1: {"payload"}                        # name
      3: 2                                  # number
      4: 1                                  # label, LABEL_OPTIONAL
      5: 11                                 # type, TYPE_MESSAGE
      6: {".unittest.TestRequiredForeign"}  # type_name
      10: {"payload"}                       # json_name
    }
    2: {            # field
      1: {"dummy"}  # name
      3: 3          # number
      4: 1          # label, LABEL_OPTIONAL
      5: 5          # type, TYPE_INT32
      10: {"dummy"}  # json_name
    }
  }
  4: {                                              # message_type
    1: {"TestForeignNested"}                        # name
    2: {                                            # field
      1: {"foreign_nested"}                         # name
      3: 1                                          # number
      4: 1                                          # label, LABEL_OPTIONAL
      5: 11                                         # type, TYPE_MESSAGE
      6: {".unittest.TestAllTypes.NestedMessage"}   # type_name
      10: {"foreignNested"}                         # json_name
    }
  }
  4: {                        # message_type
    1: {"TestEmptyMessage"}   # name
  }
  4: {                                      # message_type
    1: {"TestEmptyMessageWithExtensions"}   # name
    5: {                                    # extension_range
      1: 1                                  # start
      2: 536870912                          # end
    }
  }
  4: {                              # message_type
    1: {"TestPickleNestedMessage"}  # name
    3: {                            # nested_type
      1: {"NestedMessage"}          # name
      2: {                          # field
        1: {"bb"}                   # name
        3: 1                        # number
        4: 1                        # label, LABEL_OPTIONAL
        5: 5                        # type, TYPE_INT32
        10: {"bb"}                  # json_name
      }
      3: {                          # nested_type
        1: {"NestedNestedMessage"}  # name
        2: {                        # field
          1: {"cc"}                 # name
          3: 1                      # number
          4: 1                      # label, LABEL_OPTIONAL
          5: 5                      # type, TYPE_INT32
          10: {"cc"}                # json_name
        }
      }
    }
  }
  4: {                                  # message_type
    1: {"TestMultipleExtensionRanges"}  # name
    5: {                                # extension_range
      1: 42                             # start
      2: 43                             # end
    }
    5: {        # extension_range
      1: 4143   # start
      2: 4244   # end
    }
    5: {        # extension_range
      1: 65536  # start
      2: 536870912  # end
    }
  }
  4: {                                # message_type
    1: {"TestReallyLargeTagNumber"}   # name
    2: {                              # field
      1: {"a"}                        # name
      3: 1                            # number
      4: 1                            # label, LABEL_OPTIONAL
      5: 5                            # type, TYPE_INT32
      10: {"a"}                       # json_name
    }
    2: {            # field
      1: {"bb"}     # name
      3: 268435455  # number
      4: 1          # label, LABEL_OPTIONAL
      5: 5          # type, TYPE_INT32
      10: {"bb"}    # json_name
    }
  }
  4: {                                        # message_type
    1: {"TestRecursiveMessage"}               # name
    2: {                                      # field
      1: {"a"}                                # name
      3: 1                                    # number
      4: 1                                    # label, LABEL_OPTIONAL
      5: 11                                   # type, TYPE_MESSAGE
      6: {".unittest.TestRecursiveMessage"}   # type_name
      10: {"a"}                               # json_name
    }
    2: {        # field
      1: {"i"}  # name
      3: 2      # number
      4: 1      # label, LABEL_OPTIONAL
      5: 5      # type, TYPE_INT32
      10: {"i"}  # json_name
    }
  }
  4: {                                        # message_type
    1: {"TestMutualRecursionA"}               # name
    2: {                                      # field
      1: {"bb"}                               # name
      3: 1                                    # number
      4: 1                                    # label, LABEL_OPTIONAL
      5: 11                                   # type, TYPE_MESSAGE
      6: {".unittest.TestMutualRecursionB"}   # type_name
      10: {"bb"}                              # json_name
    }
    2: {                                              # field
      1: {"subgroup"}                                 # name
      3: 2                                            # number
      4: 1                                            # label, LABEL_OPTIONAL
      5: 10                                           # type, TYPE_GROUP
      6: {".unittest.TestMutualRecursionA.SubGroup"}  # type_name
      10: {"subgroup"}                                # json_name
    }
    3: {                                        # nested_type
      1: {"SubMessage"}                         # name
      2: {                                      # field
        1: {"b"}                                # name
        3: 1                                    # number
        4: 1                                    # label, LABEL_OPTIONAL
        5: 11                                   # type, TYPE_MESSAGE
        6: {".unittest.TestMutualRecursionB"}   # type_name
        10: {"b"}                               # json_name
      }
    }
    3: {                                                  # nested_type
      1: {"SubGroup"}                                     # name
      2: {                                                # field
        1: {"sub_message"}                                # name
        3: 3                                              # number
        4: 1                                              # label, LABEL_OPTIONAL
        5: 11                                             # type, TYPE_MESSAGE
        6: {".unittest.TestMutualRecursionA.SubMessage"}  # type_name
        10: {"subMessage"}                                # json_name
      }
      2: {                              # field
        1: {"not_in_this_scc"}          # name
        3: 4                            # number
        4: 1                            # label, LABEL_OPTIONAL
        5: 11                           # type, TYPE_MESSAGE
        6: {".unittest.TestAllTypes"}   # type_name
        10: {"notInThisScc"}            # json_name
      }
    }
  }
  4: {                                        # message_type
    1: {"TestMutualRecursionB"}               # name
    2: {                                      # field
      1: {"a"}                                # name
      3: 1                                    # number
      4: 1                                    # label, LABEL_OPTIONAL
      5: 11                                   # type, TYPE_MESSAGE
      6: {".unittest.TestMutualRecursionA"}   # type_name
      10: {"a"}                               # json_name
    }
    2: {                      # field
      1: {"optional_int32"}   # name
      3: 2                    # number
      4: 1                    # label, LABEL_OPTIONAL
      5: 5                    # type, TYPE_INT32
      10: {"optionalInt32"}   # json_name
    }
  }
  4: {                                                # message_type
    1: {"TestIsInitialized"}                          # name
    2: {                                              # field
      1: {"sub_message"}                              # name
      3: 1                                            # number
      4: 1                                            # label, LABEL_OPTIONAL
      5: 11                                           # type, TYPE_MESSAGE
      6: {".unittest.TestIsInitialized.SubMessage"}   # type_name
      10: {"subMessage"}                              # json_name
    }
    3: {                                                        # nested_type
      1: {"SubMessage"}                                         # name
      2: {                                                      # field
        1: {"subgroup"}                                         # name
        3: 1                                                    # number
        4: 1                                                    # label, LABEL_OPTIONAL
        5: 10                                                   # type, TYPE_GROUP
        6: {".unittest.TestIsInitialized.SubMessage.SubGroup"}  # type_name
        10: {"subgroup"}                                        # json_name
      }
      3: {                # nested_type
        1: {"SubGroup"}   # name
        2: {              # field
          1: {"i"}        # name
          3: 2            # number
          4: 2            # label, LABEL_REQUIRED
          5: 5            # type, TYPE_INT32
          10: {"i"}       # json_name
        }
      }
    }
  }
  4: {                          # message_type
    1: {"TestDupFieldNumber"}   # name
    2: {                        # field
      1: {"a"}                  # name
      3: 1                      # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 5                      # type, TYPE_INT32
      10: {"a"}                 # json_name
    }
    2: {                                        # field
      1: {"foo"}                                # name
      3: 2                                      # number
      4: 1                                      # label, LABEL_OPTIONAL
      5: 10                                     # type, TYPE_GROUP
      6: {".unittest.TestDupFieldNumber.Foo"}   # type_name
      10: {"foo"}                               # json_name
    }
    2: {                                        # field
      1: {"bar"}                                # name
      3: 3                                      # number
      4: 1                                      # label, LABEL_OPTIONAL
      5: 10                                     # type, TYPE_GROUP
      6: {".unittest.TestDupFieldNumber.Bar"}   # type_name
      10: {"bar"}                               # json_name
    }
    3: {          # nested_type
      1: {"Foo"}  # name
      2: {        # field
        1: {"a"}  # name
        3: 1      # number
        4: 1      # label, LABEL_OPTIONAL
        5: 5      # type, TYPE_INT32
        10: {"a"}  # json_name
      }
    }
    3: {          # nested_type
      1: {"Bar"}  # name
      2: {        # field
        1: {"a"}  # name
        3: 1      # number
        4: 1      # label, LABEL_OPTIONAL
        5: 5      # type, TYPE_INT32
        10: {"a"}  # json_name
      }
    }
  }
  4: {                                # message_type
    1: {"TestEagerMessage"}           # name
    2: {                              # field
      1: {"sub_message"}              # name
      3: 1                            # number
      4: 1                            # label, LABEL_OPTIONAL
      5: 11                           # type, TYPE_MESSAGE
      6: {".unittest.TestAllTypes"}   # type_name
      8: {                            # options
        5: false                      # lazy
      }
      10: {"subMessage"}  # json_name
    }
  }
  4: {                                # message_type
    1: {"TestLazyMessage"}            # name
    2: {                              # field
      1: {"sub_message"}              # name
      3: 1                            # number
      4: 1                            # label, LABEL_OPTIONAL
      5: 11                           # type, TYPE_MESSAGE
      6: {".unittest.TestAllTypes"}   # type_name
      8: {                            # options
        5: true                       # lazy
      }
      10: {"subMessage"}  # json_name
    }
  }
  4: {                                # message_type
    1: {"TestEagerMaybeLazy"}         # name
    2: {                              # field
      1: {"message_foo"}              # name
      3: 1                            # number
      4: 1                            # label, LABEL_OPTIONAL
      5: 11                           # type, TYPE_MESSAGE
      6: {".unittest.TestAllTypes"}   # type_name
      10: {"messageFoo"}              # json_name
    }
    2: {                              # field
      1: {"message_bar"}              # name
      3: 2                            # number
      4: 1                            # label, LABEL_OPTIONAL
      5: 11                           # type, TYPE_MESSAGE
      6: {".unittest.TestAllTypes"}   # type_name
      10: {"messageBar"}              # json_name
    }
    2: {                                                  # field
      1: {"message_baz"}                                  # name
      3: 3                                                # number
      4: 1                                                # label, LABEL_OPTIONAL
      5: 11                                               # type, TYPE_MESSAGE
      6: {".unittest.TestEagerMaybeLazy.NestedMessage"}   # type_name
      10: {"messageBaz"}                                  # json_name
    }
    3: {                                  # nested_type
      1: {"NestedMessage"}                # name
      2: {                                # field
        1: {"packed"}                     # name
        3: 1                              # number
        4: 1                              # label, LABEL_OPTIONAL
        5: 11                             # type, TYPE_MESSAGE
        6: {".unittest.TestPackedTypes"}  # type_name
        10: {"packed"}                    # json_name
      }
    }
  }
  4: {                                                          # message_type
    1: {"TestNestedMessageHasBits"}                             # name
    2: {                                                        # field
      1: {"optional_nested_message"}                            # name
      3: 1                                                      # number
      4: 1                                                      # label, LABEL_OPTIONAL
      5: 11                                                     # type, TYPE_MESSAGE
      6: {".unittest.TestNestedMessageHasBits.NestedMessage"}   # type_name
      10: {"optionalNestedMessage"}                             # json_name
    }
    3: {                                      # nested_type
      1: {"NestedMessage"}                    # name
      2: {                                    # field
        1: {"nestedmessage_repeated_int32"}   # name
        3: 1                                  # number
        4: 3                                  # label, LABEL_REPEATED
        5: 5                                  # type, TYPE_INT32
        10: {"nestedmessageRepeatedInt32"}    # json_name
      }
      2: {                                            # field
        1: {"nestedmessage_repeated_foreignmessage"}  # name
        3: 2                                          # number
        4: 3                                          # label, LABEL_REPEATED
        5: 11                                         # type, TYPE_MESSAGE
        6: {".unittest.ForeignMessage"}               # type_name
        10: {"nestedmessageRepeatedForeignmessage"}   # json_name
      }
    }
  }
  4: {                              # message_type
    1: {"TestCamelCaseFieldNames"}  # name
    2: {                            # field
      1: {"PrimitiveField"}         # name
      3: 1                          # number
      4: 1                          # label, LABEL_OPTIONAL
      5: 5                          # type, TYPE_INT32
      10: {"PrimitiveField"}        # json_name
    }
    2: {                  # field
      1: {"StringField"}  # name
      3: 2                # number
      4: 1                # label, LABEL_OPTIONAL
      5: 9                # type, TYPE_STRING
      10: {"StringField"}  # json_name
    }
    2: {                            # field
      1: {"EnumField"}              # name
      3: 3                          # number
      4: 1                          # label, LABEL_OPTIONAL
      5: 14                         # type, TYPE_ENUM
      6: {".unittest.ForeignEnum"}  # type_name
      10: {"EnumField"}             # json_name
    }
    2: {                                # field
      1: {"MessageField"}               # name
      3: 4                              # number
      4: 1                              # label, LABEL_OPTIONAL
      5: 11                             # type, TYPE_MESSAGE
      6: {".unittest.ForeignMessage"}   # type_name
      10: {"MessageField"}              # json_name
    }
    2: {                        # field
      1: {"StringPieceField"}   # name
      3: 5                      # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 9                      # type, TYPE_STRING
      8: {                      # options
        1: 2                    # ctype, STRING_PIECE
      }
      10: {"StringPieceField"}  # json_name
    }
    2: {                # field
      1: {"CordField"}  # name
      3: 6              # number
      4: 1              # label, LABEL_OPTIONAL
      5: 9              # type, TYPE_STRING
      8: {              # options
        1: 1            # ctype, CORD
      }
      10: {"CordField"}   # json_name
    }
    2: {                              # field
      1: {"RepeatedPrimitiveField"}   # name
      3: 7                            # number
      4: 3                            # label, LABEL_REPEATED
      5: 5                            # type, TYPE_INT32
      10: {"RepeatedPrimitiveField"}  # json_name
    }
    2: {                          # field
      1: {"RepeatedStringField"}  # name
      3: 8                        # number
      4: 3                        # label, LABEL_REPEATED
      5: 9                        # type, TYPE_STRING
      10: {"RepeatedStringField"}  # json_name
    }
    2: {                            # field
      1: {"RepeatedEnumField"}      # name
      3: 9                          # number
      4: 3                          # label, LABEL_REPEATED
      5: 14                         # type, TYPE_ENUM
      6: {".unittest.ForeignEnum"}  # type_name
      10: {"RepeatedEnumField"}     # json_name
    }
    2: {                                # field
      1: {"RepeatedMessageField"}       # name
      3: 10                             # number
      4: 3                              # label, LABEL_REPEATED
      5: 11                             # type, TYPE_MESSAGE
      6: {".unittest.ForeignMessage"}   # type_name
      10: {"RepeatedMessageField"}      # json_name
    }
    2: {                                # field
      1: {"RepeatedStringPieceField"}   # name
      3: 11                             # number
      4: 3                              # label, LABEL_REPEATED
      5: 9                              # type, TYPE_STRING
      8: {                              # options
        1: 2                            # ctype, STRING_PIECE
      }
      10: {"RepeatedStringPieceField"}  # json_name
    }
    2: {                        # field
      1: {"RepeatedCordField"}  # name
      3: 12                     # number
      4: 3                      # label, LABEL_REPEATED
      5: 9                      # type, TYPE_STRING
      8: {                      # options
        1: 1                    # ctype, CORD
      }
      10: {"RepeatedCordField"}   # json_name
    }
  }
  4: {                          # message_type
    1: {"TestFieldOrderings"}   # name
    2: {                        # field
      1: {"my_string"}          # name
      3: 11                     # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 9                      # type, TYPE_STRING
      10: {"myString"}          # json_name
    }
    2: {              # field
      1: {"my_int"}   # name
      3: 1            # number
      4: 1            # label, LABEL_OPTIONAL
      5: 3            # type, TYPE_INT64
      10: {"myInt"}   # json_name
    }
    2: {                # field
      1: {"my_float"}   # name
      3: 101            # number
      4: 1              # label, LABEL_OPTIONAL
      5: 2              # type, TYPE_FLOAT
      10: {"myFloat"}   # json_name
    }
    2: {                                                  # field
      1: {"optional_nested_message"}                      # name
      3: 200                                              # number
      4: 1                                                # label, LABEL_OPTIONAL
      5: 11                                               # type, TYPE_MESSAGE
      6: {".unittest.TestFieldOrderings.NestedMessage"}   # type_name
      10: {"optionalNestedMessage"}                       # json_name
    }
    3: {                    # nested_type
      1: {"NestedMessage"}  # name
      2: {                  # field
        1: {"oo"}           # name
        3: 2                # number
        4: 1                # label, LABEL_OPTIONAL
        5: 3                # type, TYPE_INT64
        10: {"oo"}          # json_name
      }
      2: {          # field
        1: {"bb"}   # name
        3: 1        # number
        4: 1        # label, LABEL_OPTIONAL
        5: 5        # type, TYPE_INT32
        10: {"bb"}  # json_name
      }
    }
    5: {    # extension_range
      1: 2  # start
      2: 11  # end
    }
    5: {      # extension_range
      1: 12   # start
      2: 101  # end
    }
  }
  4: {                              # message_type
    1: {"TestExtensionOrderings1"}  # name
    2: {                            # field
      1: {"my_string"}              # name
      3: 1                          # number
      4: 1                          # label, LABEL_OPTIONAL
      5: 9                          # type, TYPE_STRING
      10: {"myString"}              # json_name
    }
    6: {                                        # extension
      1: {"test_ext_orderings1"}                # name
      2: {".unittest.TestFieldOrderings"}       # extendee
      3: 13                                     # number
      4: 1                                      # label, LABEL_OPTIONAL
      5: 11                                     # type, TYPE_MESSAGE
      6: {".unittest.TestExtensionOrderings1"}  # type_name
      10: {"testExtOrderings1"}                 # json_name
    }
  }
  4: {                              # message_type
    1: {"TestExtensionOrderings2"}  # name
    2: {                            # field
      1: {"my_string"}              # name
      3: 1                          # number
      4: 1                          # label, LABEL_OPTIONAL
      5: 9                          # type, TYPE_STRING
      10: {"myString"}              # json_name
    }
    3: {                              # nested_type
      1: {"TestExtensionOrderings3"}  # name
      2: {                            # field
        1: {"my_string"}              # name
        3: 1                          # number
        4: 1                          # label, LABEL_OPTIONAL
        5: 9                          # type, TYPE_STRING
        10: {"myString"}              # json_name
      }
      6: {                                                                # extension
        1: {"test_ext_orderings3"}                                        # name
        2: {".unittest.TestFieldOrderings"}                               # extendee
        3: 14                                                             # number
        4: 1                                                              # label, LABEL_OPTIONAL
        5: 11                                                             # type, TYPE_MESSAGE
        6: {".unittest.TestExtensionOrderings2.TestExtensionOrderings3"}  # type_name
        10: {"testExtOrderings3"}                                         # json_name
      }
    }
    6: {                                        # extension
      1: {"test_ext_orderings2"}                # name
      2: {".unittest.TestFieldOrderings"}       # extendee
      3: 12                                     # number
      4: 1                                      # label, LABEL_OPTIONAL
      5: 11                                     # type, TYPE_MESSAGE
      6: {".unittest.TestExtensionOrderings2"}  # type_name
      10: {"testExtOrderings2"}                 # json_name
    }
  }
  4: {                                                                # message_type
    1: {"TestExtremeDefaultValues"}                                   # name
    2: {                                                              # field
      1: {"escaped_bytes"}                                            # name
      3: 1                                                            # number
      4: 1                                                            # label, LABEL_OPTIONAL
      5: 12                                                           # type, TYPE_BYTES
      7: {"\\000\\001\\007\\010\\014\\n\\r\\t\\013\\\\\\'\\\"\\376"}  # default_value
      10: {"escapedBytes"}                                            # json_name
    }
    2: {                    # field
      1: {"large_uint32"}   # name
      3: 2                  # number
      4: 1                  # label, LABEL_OPTIONAL
      5: 13                 # type, TYPE_UINT32
      7: {"4294967295"}     # default_value
      10: {"largeUint32"}   # json_name
    }
    2: {                            # field
      1: {"large_uint64"}           # name
      3: 3                          # number
      4: 1                          # label, LABEL_OPTIONAL
      5: 4                          # type, TYPE_UINT64
      7: {"18446744073709551615"}   # default_value
      10: {"largeUint64"}           # json_name
    }
    2: {                  # field
      1: {"small_int32"}  # name
      3: 4                # number
      4: 1                # label, LABEL_OPTIONAL
      5: 5                # type, TYPE_INT32
      7: {"-2147483647"}  # default_value
      10: {"smallInt32"}  # json_name
    }
    2: {                            # field
      1: {"small_int64"}            # name
      3: 5                          # number
      4: 1                          # label, LABEL_OPTIONAL
      5: 3                          # type, TYPE_INT64
      7: {"-9223372036854775807"}   # default_value
      10: {"smallInt64"}            # json_name
    }
    2: {                          # field
      1: {"really_small_int32"}   # name
      3: 21                       # number
      4: 1                        # label, LABEL_OPTIONAL
      5: 5                        # type, TYPE_INT32
      7: {"-2147483648"}          # default_value
      10: {"reallySmallInt32"}    # json_name
    }
    2: {                            # field
      1: {"really_small_int64"}     # name
      3: 22                         # number
      4: 1                          # label, LABEL_OPTIONAL
      5: 3                          # type, TYPE_INT64
      7: {"-9223372036854775808"}   # default_value
      10: {"reallySmallInt64"}      # json_name
    }
    2: {                  # field
      1: {"utf8_string"}  # name
      3: 6                # number
      4: 1                # label, LABEL_OPTIONAL
      5: 9                # type, TYPE_STRING
      7: {"ሴ"}          # default_value
      10: {"utf8String"}  # json_name
    }
    2: {                  # field
      1: {"zero_float"}   # name
      3: 7                # number
      4: 1                # label, LABEL_OPTIONAL
      5: 2                # type, TYPE_FLOAT
      7: {"0"}            # default_value
      10: {"zeroFloat"}   # json_name
    }
    2: {                # field
      1: {"one_float"}  # name
      3: 8              # number
      4: 1              # label, LABEL_OPTIONAL
      5: 2              # type, TYPE_FLOAT
      7: {"1"}          # default_value
      10: {"oneFloat"}  # json_name
    }
    2: {                  # field
      1: {"small_float"}  # name
      3: 9                # number
      4: 1                # label, LABEL_OPTIONAL
      5: 2                # type, TYPE_FLOAT
      7: {"1.5"}          # default_value
      10: {"smallFloat"}  # json_name
    }
    2: {                          # field
      1: {"negative_one_float"}   # name
      3: 10                       # number
      4: 1                        # label, LABEL_OPTIONAL
      5: 2                        # type, TYPE_FLOAT
      7: {"-1"}                   # default_value
      10: {"negativeOneFloat"}    # json_name
    }
    2: {                      # field
      1: {"negative_float"}   # name
      3: 11                   # number
      4: 1                    # label, LABEL_OPTIONAL
      5: 2                    # type, TYPE_FLOAT
      7: {"-1.5"}             # default_value
      10: {"negativeFloat"}   # json_name
    }
    2: {                  # field
      1: {"large_float"}  # name
      3: 12               # number
      4: 1                # label, LABEL_OPTIONAL
      5: 2                # type, TYPE_FLOAT
      7: {"2e+08"}        # default_value
      10: {"largeFloat"}  # json_name
    }
    2: {                            # field
      1: {"small_negative_float"}   # name
      3: 13                         # number
      4: 1                          # label, LABEL_OPTIONAL
      5: 2                          # type, TYPE_FLOAT
      7: {"-8e-28"}                 # default_value
      10: {"smallNegativeFloat"}    # json_name
    }
    2: {                  # field
      1: {"inf_double"}   # name
      3: 14               # number
      4: 1                # label, LABEL_OPTIONAL
      5: 1                # type, TYPE_DOUBLE
      7: {"inf"}          # default_value
      10: {"infDouble"}   # json_name
    }
    2: {                      # field
      1: {"neg_inf_double"}   # name
      3: 15                   # number
      4: 1                    # label, LABEL_OPTIONAL
      5: 1                    # type, TYPE_DOUBLE
      7: {"-inf"}             # default_value
      10: {"negInfDouble"}    # json_name
    }
    2: {                  # field
      1: {"nan_double"}   # name
      3: 16               # number
      4: 1                # label, LABEL_OPTIONAL
      5: 1                # type, TYPE_DOUBLE
      7: {"nan"}          # default_value
      10: {"nanDouble"}   # json_name
    }
    2: {                # field
      1: {"inf_float"}  # name
      3: 17             # number
      4: 1              # label, LABEL_OPTIONAL
      5: 2              # type, TYPE_FLOAT
      7: {"inf"}        # default_value
      10: {"infFloat"}  # json_name
    }
    2: {                    # field
      1: {"neg_inf_float"}  # name
      3: 18                 # number
      4: 1                  # label, LABEL_OPTIONAL
      5: 2                  # type, TYPE_FLOAT
      7: {"-inf"}           # default_value
      10: {"negInfFloat"}   # json_name
    }
    2: {                # field
      1: {"nan_float"}  # name
      3: 19             # number
      4: 1              # label, LABEL_OPTIONAL
      5: 2              # type, TYPE_FLOAT
      7: {"nan"}        # default_value
      10: {"nanFloat"}  # json_name
    }
    2: {                            # field
      1: {"cpp_trigraph"}           # name
      3: 20                         # number
      4: 1                          # label, LABEL_OPTIONAL
      5: 9                          # type, TYPE_STRING
      7: {"? ? ?? ?? ??? ??/ ??-"}  # default_value
      10: {"cppTrigraph"}           # json_name
    }
    2: {                        # field
      1: {"string_with_zero"}   # name
      3: 23                     # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 9                      # type, TYPE_STRING
      7: {"hel\x00lo"}          # default_value
      10: {"stringWithZero"}    # json_name
    }
    2: {                      # field
      1: {"bytes_with_zero"}  # name
      3: 24                   # number
      4: 1                    # label, LABEL_OPTIONAL
      5: 12                   # type, TYPE_BYTES
      7: {"wor\\000ld"}       # default_value
      10: {"bytesWithZero"}   # json_name
    }
    2: {                              # field
      1: {"string_piece_with_zero"}   # name
      3: 25                           # number
      4: 1                            # label, LABEL_OPTIONAL
      5: 9                            # type, TYPE_STRING
      7: {"ab\x00c"}                  # default_value
      8: {                            # options
        1: 2                          # ctype, STRING_PIECE
      }
      10: {"stringPieceWithZero"}   # json_name
    }
    2: {                      # field
      1: {"cord_with_zero"}   # name
      3: 26                   # number
      4: 1                    # label, LABEL_OPTIONAL
      5: 9                    # type, TYPE_STRING
      7: {"12\x003"}          # default_value
      8: {                    # options
        1: 1                  # ctype, CORD
      }
      10: {"cordWithZero"}  # json_name
    }
    2: {                          # field
      1: {"replacement_string"}   # name
      3: 27                       # number
      4: 1                        # label, LABEL_OPTIONAL
      5: 9                        # type, TYPE_STRING
      7: {"${unknown}"}           # default_value
      10: {"replacementString"}   # json_name
    }
  }
  4: {                                  # message_type
    1: {"SparseEnumMessage"}            # name
    2: {                                # field
      1: {"sparse_enum"}                # name
      3: 1                              # number
      4: 1                              # label, LABEL_OPTIONAL
      5: 14                             # type, TYPE_ENUM
      6: {".unittest.TestSparseEnum"}   # type_name
      10: {"sparseEnum"}                # json_name
    }
  }
  4: {                # message_type
    1: {"OneString"}  # name
    2: {              # field
      1: {"data"}     # name
      3: 1            # number
      4: 1            # label, LABEL_OPTIONAL
      5: 9            # type, TYPE_STRING
      10: {"data"}    # json_name
    }
  }
  4: {                  # message_type
    1: {"MoreString"}   # name
    2: {                # field
      1: {"data"}       # name
      3: 1              # number
      4: 3              # label, LABEL_REPEATED
      5: 9              # type, TYPE_STRING
      10: {"data"}      # json_name
    }
  }
  4: {                # message_type
    1: {"OneBytes"}   # name
    2: {              # field
      1: {"data"}     # name
      3: 1            # number
      4: 1            # label, LABEL_OPTIONAL
      5: 12           # type, TYPE_BYTES
      10: {"data"}    # json_name
    }
  }
  4: {                # message_type
    1: {"MoreBytes"}  # name
    2: {              # field
      1: {"data"}     # name
      3: 1            # number
      4: 3            # label, LABEL_REPEATED
      5: 12           # type, TYPE_BYTES
      10: {"data"}    # json_name
    }
  }
  4: {                          # message_type
    1: {"ManyOptionalString"}   # name
    2: {                        # field
      1: {"str1"}               # name
      3: 1                      # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 9                      # type, TYPE_STRING
      10: {"str1"}              # json_name
    }
    2: {            # field
      1: {"str2"}   # name
      3: 2          # number
      4: 1          # label, LABEL_OPTIONAL
      5: 9          # type, TYPE_STRING
      10: {"str2"}  # json_name
    }
    2: {            # field
      1: {"str3"}   # name
      3: 3          # number
      4: 1          # label, LABEL_OPTIONAL
      5: 9          # type, TYPE_STRING
      10: {"str3"}  # json_name
    }
    2: {            # field
      1: {"str4"}   # name
      3: 4          # number
      4: 1          # label, LABEL_OPTIONAL
      5: 9          # type, TYPE_STRING
      10: {"str4"}  # json_name
    }
    2: {            # field
      1: {"str5"}   # name
      3: 5          # number
      4: 1          # label, LABEL_OPTIONAL
      5: 9          # type, TYPE_STRING
      10: {"str5"}  # json_name
    }
    2: {            # field
      1: {"str6"}   # name
      3: 6          # number
      4: 1          # label, LABEL_OPTIONAL
      5: 9          # type, TYPE_STRING
      10: {"str6"}  # json_name
    }
    2: {            # field
      1: {"str7"}   # name
      3: 7          # number
      4: 1          # label, LABEL_OPTIONAL
      5: 9          # type, TYPE_STRING
      10: {"str7"}  # json_name
    }
    2: {            # field
      1: {"str8"}   # name
      3: 8          # number
      4: 1          # label, LABEL_OPTIONAL
      5: 9          # type, TYPE_STRING
      10: {"str8"}  # json_name
    }
    2: {            # field
      1: {"str9"}   # name
      3: 9          # number
      4: 1          # label, LABEL_OPTIONAL
      5: 9          # type, TYPE_STRING
      10: {"str9"}  # json_name
    }
    2: {            # field
      1: {"str10"}  # name
      3: 10         # number
      4: 1          # label, LABEL_OPTIONAL
      5: 9          # type, TYPE_STRING
      10: {"str10"}  # json_name
    }
    2: {            # field
      1: {"str11"}  # name
      3: 11         # number
      4: 1          # label, LABEL_OPTIONAL
      5: 9          # type, TYPE_STRING
      10: {"str11"}  # json_name
    }
    2: {            # field
      1: {"str12"}  # name
      3: 12         # number
      4: 1          # label, LABEL_OPTIONAL
      5: 9          # type, TYPE_STRING
      10: {"str12"}  # json_name
    }
    2: {            # field
      1: {"str13"}  # name
      3: 13         # number
      4: 1          # label, LABEL_OPTIONAL
      5: 9          # type, TYPE_STRING
      10: {"str13"}  # json_name
    }
    2: {            # field
      1: {"str14"}  # name
      3: 14         # number
      4: 1          # label, LABEL_OPTIONAL
      5: 9          # type, TYPE_STRING
      10: {"str14"}  # json_name
    }
    2: {            # field
      1: {"str15"}  # name
      3: 15         # number
      4: 1          # label, LABEL_OPTIONAL
      5: 9          # type, TYPE_STRING
      10: {"str15"}  # json_name
    }
    2: {            # field
      1: {"str16"}  # name
      3: 16         # number
      4: 1          # label, LABEL_OPTIONAL
      5: 9          # type, TYPE_STRING
      10: {"str16"}  # json_name
    }
    2: {            # field
      1: {"str17"}  # name
      3: 17         # number
      4: 1          # label, LABEL_OPTIONAL
      5: 9          # type, TYPE_STRING
      10: {"str17"}  # json_name
    }
    2: {            # field
      1: {"str18"}  # name
      3: 18         # number
      4: 1          # label, LABEL_OPTIONAL
      5: 9          # type, TYPE_STRING
      10: {"str18"}  # json_name
    }
    2: {            # field
      1: {"str19"}  # name
      3: 19         # number
      4: 1          # label, LABEL_OPTIONAL
      5: 9          # type, TYPE_STRING
      10: {"str19"}  # json_name
    }
    2: {            # field
      1: {"str20"}  # name
      3: 20         # number
      4: 1          # label, LABEL_OPTIONAL
      5: 9          # type, TYPE_STRING
      10: {"str20"}  # json_name
    }
    2: {            # field
      1: {"str21"}  # name
      3: 21         # number
      4: 1          # label, LABEL_OPTIONAL
      5: 9          # type, TYPE_STRING
      10: {"str21"}  # json_name
    }
    2: {            # field
      1: {"str22"}  # name
      3: 22         # number
      4: 1          # label, LABEL_OPTIONAL
      5: 9          # type, TYPE_STRING
      10: {"str22"}  # json_name
    }
    2: {            # field
      1: {"str23"}  # name
      3: 23         # number
      4: 1          # label, LABEL_OPTIONAL
      5: 9          # type, TYPE_STRING
      10: {"str23"}  # json_name
    }
    2: {            # field
      1: {"str24"}  # name
      3: 24         # number
      4: 1          # label, LABEL_OPTIONAL
      5: 9          # type, TYPE_STRING
      10: {"str24"}  # json_name
    }
    2: {            # field
      1: {"str25"}  # name
      3: 25         # number
      4: 1          # label, LABEL_OPTIONAL
      5: 9          # type, TYPE_STRING
      10: {"str25"}  # json_name
    }
    2: {            # field
      1: {"str26"}  # name
      3: 26         # number
      4: 1          # label, LABEL_OPTIONAL
      5: 9          # type, TYPE_STRING
      10: {"str26"}  # json_name
    }
    2: {            # field
      1: {"str27"}  # name
      3: 27         # number
      4: 1          # label, LABEL_OPTIONAL
      5: 9          # type, TYPE_STRING
      10: {"str27"}  # json_name
    }
    2: {            # field
      1: {"str28"}  # name
      3: 28         # number
      4: 1          # label, LABEL_OPTIONAL
      5: 9          # type, TYPE_STRING
      10: {"str28"}  # json_name
    }
    2: {            # field
      1: {"str29"}  # name
      3: 29         # number
      4: 1          # label, LABEL_OPTIONAL
      5: 9          # type, TYPE_STRING
      10: {"str29"}  # json_name
    }
    2: {            # field
      1: {"str30"}  # name
      3: 30         # number
      4: 1          # label, LABEL_OPTIONAL
      5: 9          # type, TYPE_STRING
      10: {"str30"}  # json_name
    }
    2: {            # field
      1: {"str31"}  # name
      3: 31         # number
      4: 1          # label, LABEL_OPTIONAL
      5: 9          # type, TYPE_STRING
      10: {"str31"}  # json_name
    }
    2: {            # field
      1: {"str32"}  # name
      3: 32         # number
      4: 1          # label, LABEL_OPTIONAL
      5: 9          # type, TYPE_STRING
      10: {"str32"}  # json_name
    }
  }
  4: {                    # message_type
    1: {"Int32Message"}   # name
    2: {                  # field
      1: {"data"}         # name
      3: 1                # number
      4: 1                # label, LABEL_OPTIONAL
      5: 5                # type, TYPE_INT32
      10: {"data"}        # json_name
    }
  }
  4: {                    # message_type
    1: {"Uint32Message"}  # name
    2: {                  # field
      1: {"data"}         # name
      3: 1                # number
      4: 1                # label, LABEL_OPTIONAL
      5: 13               # type, TYPE_UINT32
      10: {"data"}        # json_name
    }
  }
  4: {                    # message_type
    1: {"Int64Message"}   # name
    2: {                  # field
      1: {"data"}         # name
      3: 1                # number
      4: 1                # label, LABEL_OPTIONAL
      5: 3                # type, TYPE_INT64
      10: {"data"}        # json_name
    }
  }
  4: {                    # message_type
    1: {"Uint64Message"}  # name
    2: {                  # field
      1: {"data"}         # name
      3: 1                # number
      4: 1                # label, LABEL_OPTIONAL
      5: 4                # type, TYPE_UINT64
      10: {"data"}        # json_name
    }
  }
  4: {                  # message_type
    1: {"BoolMessage"}  # name
    2: {                # field
      1: {"data"}       # name
      3: 1              # number
      4: 1              # label, LABEL_OPTIONAL
      5: 8              # type, TYPE_BOOL
      10: {"data"}      # json_name
    }
  }
  4: {                # message_type
    1: {"TestOneof"}  # name
    2: {              # field
      1: {"foo_int"}  # name
      3: 1            # number
      4: 1            # label, LABEL_OPTIONAL
      5: 5            # type, TYPE_INT32
      9: 0            # oneof_index
      10: {"fooInt"}  # json_name
    }
    2: {                  # field
      1: {"foo_string"}   # name
      3: 2                # number
      4: 1                # label, LABEL_OPTIONAL
      5: 9                # type, TYPE_STRING
      9: 0                # oneof_index
      10: {"fooString"}   # json_name
    }
    2: {                              # field
      1: {"foo_message"}              # name
      3: 3                            # number
      4: 1                            # label, LABEL_OPTIONAL
      5: 11                           # type, TYPE_MESSAGE
      6: {".unittest.TestAllTypes"}   # type_name
      9: 0                            # oneof_index
      10: {"fooMessage"}              # json_name
    }
    2: {                                    # field
      1: {"foogroup"}                       # name
      3: 4                                  # number
      4: 1                                  # label, LABEL_OPTIONAL
      5: 10                                 # type, TYPE_GROUP
      6: {".unittest.TestOneof.FooGroup"}   # type_name
      9: 0                                  # oneof_index
      10: {"foogroup"}                      # json_name
    }
    3: {                # nested_type
      1: {"FooGroup"}   # name
      2: {              # field
        1: {"a"}        # name
        3: 5            # number
        4: 1            # label, LABEL_OPTIONAL
        5: 5            # type, TYPE_INT32
        10: {"a"}       # json_name
      }
      2: {        # field
        1: {"b"}  # name
        3: 6      # number
        4: 1      # label, LABEL_OPTIONAL
        5: 9      # type, TYPE_STRING
        10: {"b"}  # json_name
      }
    }
    8: {          # oneof_decl
      1: {"foo"}  # name
    }
  }
  4: {                                    # message_type
    1: {"TestOneofBackwardsCompatible"}   # name
    2: {                                  # field
      1: {"foo_int"}                      # name
      3: 1                                # number
      4: 1                                # label, LABEL_OPTIONAL
      5: 5                                # type, TYPE_INT32
      10: {"fooInt"}                      # json_name
    }
    2: {                  # field
      1: {"foo_string"}   # name
      3: 2                # number
      4: 1                # label, LABEL_OPTIONAL
      5: 9                # type, TYPE_STRING
      10: {"fooString"}   # json_name
    }
    2: {                              # field
      1: {"foo_message"}              # name
      3: 3                            # number
      4: 1                            # label, LABEL_OPTIONAL
      5: 11                           # type, TYPE_MESSAGE
      6: {".unittest.TestAllTypes"}   # type_name
      10: {"fooMessage"}              # json_name
    }
    2: {                                                      # field
      1: {"foogroup"}                                         # name
      3: 4                                                    # number
      4: 1                                                    # label, LABEL_OPTIONAL
      5: 10                                                   # type, TYPE_GROUP
      6: {".unittest.TestOneofBackwardsCompatible.FooGroup"}  # type_name
      10: {"foogroup"}                                        # json_name
    }
    3: {                # nested_type
      1: {"FooGroup"}   # name
      2: {              # field
        1: {"a"}        # name
        3: 5            # number
        4: 1            # label, LABEL_OPTIONAL
        5: 5            # type, TYPE_INT32
        10: {"a"}       # json_name
      }
      2: {        # field
        1: {"b"}  # name
        3: 6      # number
        4: 1      # label, LABEL_OPTIONAL
        5: 9      # type, TYPE_STRING
        10: {"b"}  # json_name
      }
    }
  }
  4: {                  # message_type
    1: {"TestOneof2"}   # name
    2: {                # field
      1: {"foo_int"}    # name
      3: 1              # number
      4: 1              # label, LABEL_OPTIONAL
      5: 5              # type, TYPE_INT32
      9: 0              # oneof_index
      10: {"fooInt"}    # json_name
    }
    2: {                  # field
      1: {"foo_string"}   # name
      3: 2                # number
      4: 1                # label, LABEL_OPTIONAL
      5: 9                # type, TYPE_STRING
      9: 0                # oneof_index
      10: {"fooString"}   # json_name
    }
    2: {                # field
      1: {"foo_cord"}   # name
      3: 3              # number
      4: 1              # label, LABEL_OPTIONAL
      5: 9              # type, TYPE_STRING
      8: {              # options
        1: 1            # ctype, CORD
      }
      9: 0              # oneof_index
      10: {"fooCord"}   # json_name
    }
    2: {                        # field
      1: {"foo_string_piece"}   # name
      3: 4                      # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 9                      # type, TYPE_STRING
      8: {                      # options
        1: 2                    # ctype, STRING_PIECE
      }
      9: 0                    # oneof_index
      10: {"fooStringPiece"}  # json_name
    }
    2: {                # field
      1: {"foo_bytes"}  # name
      3: 5              # number
      4: 1              # label, LABEL_OPTIONAL
      5: 12             # type, TYPE_BYTES
      9: 0              # oneof_index
      10: {"fooBytes"}  # json_name
    }
    2: {                                      # field
      1: {"foo_enum"}                         # name
      3: 6                                    # number
      4: 1                                    # label, LABEL_OPTIONAL
      5: 14                                   # type, TYPE_ENUM
      6: {".unittest.TestOneof2.NestedEnum"}  # type_name
      9: 0                                    # oneof_index
      10: {"fooEnum"}                         # json_name
    }
    2: {                                          # field
      1: {"foo_message"}                          # name
      3: 7                                        # number
      4: 1                                        # label, LABEL_OPTIONAL
      5: 11                                       # type, TYPE_MESSAGE
      6: {".unittest.TestOneof2.NestedMessage"}   # type_name
      9: 0                                        # oneof_index
      10: {"fooMessage"}                          # json_name
    }
    2: {                                    # field
      1: {"foogroup"}                       # name
      3: 8                                  # number
      4: 1                                  # label, LABEL_OPTIONAL
      5: 10                                 # type, TYPE_GROUP
      6: {".unittest.TestOneof2.FooGroup"}  # type_name
      9: 0                                  # oneof_index
      10: {"foogroup"}                      # json_name
    }
    2: {                                          # field
      1: {"foo_lazy_message"}                     # name
      3: 11                                       # number
      4: 1                                        # label, LABEL_OPTIONAL
      5: 11                                       # type, TYPE_MESSAGE
      6: {".unittest.TestOneof2.NestedMessage"}   # type_name
      8: {                                        # options
        5: true                                   # lazy
      }
      9: 0                    # oneof_index
      10: {"fooLazyMessage"}  # json_name
    }
    2: {              # field
      1: {"bar_int"}  # name
      3: 12           # number
      4: 1            # label, LABEL_OPTIONAL
      5: 5            # type, TYPE_INT32
      7: {"5"}        # default_value
      9: 1            # oneof_index
      10: {"barInt"}  # json_name
    }
    2: {                  # field
      1: {"bar_string"}   # name
      3: 13               # number
      4: 1                # label, LABEL_OPTIONAL
      5: 9                # type, TYPE_STRING
      7: {"STRING"}       # default_value
      9: 1                # oneof_index
      10: {"barString"}   # json_name
    }
    2: {                # field
      1: {"bar_cord"}   # name
      3: 14             # number
      4: 1              # label, LABEL_OPTIONAL
      5: 9              # type, TYPE_STRING
      7: {"CORD"}       # default_value
      8: {              # options
        1: 1            # ctype, CORD
      }
      9: 1              # oneof_index
      10: {"barCord"}   # json_name
    }
    2: {                        # field
      1: {"bar_string_piece"}   # name
      3: 15                     # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 9                      # type, TYPE_STRING
      7: {"SPIECE"}             # default_value
      8: {                      # options
        1: 2                    # ctype, STRING_PIECE
      }
      9: 1                    # oneof_index
      10: {"barStringPiece"}  # json_name
    }
    2: {                # field
      1: {"bar_bytes"}  # name
      3: 16             # number
      4: 1              # label, LABEL_OPTIONAL
      5: 12             # type, TYPE_BYTES
      7: {"BYTES"}      # default_value
      9: 1              # oneof_index
      10: {"barBytes"}  # json_name
    }
    2: {                                      # field
      1: {"bar_enum"}                         # name
      3: 17                                   # number
      4: 1                                    # label, LABEL_OPTIONAL
      5: 14                                   # type, TYPE_ENUM
      6: {".unittest.TestOneof2.NestedEnum"}  # type_name
      7: {"BAR"}                              # default_value
      9: 1                                    # oneof_index
      10: {"barEnum"}                         # json_name
    }
    2: {                                    # field
      1: {"bar_string_with_empty_default"}  # name
      3: 20                                 # number
      4: 1                                  # label, LABEL_OPTIONAL
      5: 9                                  # type, TYPE_STRING
      7: {""}                               # default_value
      9: 1                                  # oneof_index
      10: {"barStringWithEmptyDefault"}     # json_name
    }
    2: {                                  # field
      1: {"bar_cord_with_empty_default"}  # name
      3: 21                               # number
      4: 1                                # label, LABEL_OPTIONAL
      5: 9                                # type, TYPE_STRING
      7: {""}                             # default_value
      8: {                                # options
        1: 1                              # ctype, CORD
      }
      9: 1                              # oneof_index
      10: {"barCordWithEmptyDefault"}   # json_name
    }
    2: {                                          # field
      1: {"bar_string_piece_with_empty_default"}  # name
      3: 22                                       # number
      4: 1                                        # label, LABEL_OPTIONAL
      5: 9                                        # type, TYPE_STRING
      7: {""}                                     # default_value
      8: {                                        # options
        1: 2                                      # ctype, STRING_PIECE
      }
      9: 1                                    # oneof_index
      10: {"barStringPieceWithEmptyDefault"}  # json_name
    }
    2: {                                    # field
      1: {"bar_bytes_with_empty_default"}   # name
      3: 23                                 # number
      4: 1                                  # label, LABEL_OPTIONAL
      5: 12                                 # type, TYPE_BYTES
      7: {""}                               # default_value
      9: 1                                  # oneof_index
      10: {"barBytesWithEmptyDefault"}      # json_name
    }
    2: {              # field
      1: {"baz_int"}  # name
      3: 18           # number
      4: 1            # label, LABEL_OPTIONAL
      5: 5            # type, TYPE_INT32
      10: {"bazInt"}  # json_name
    }
    2: {                  # field
      1: {"baz_string"}   # name
      3: 19               # number
      4: 1                # label, LABEL_OPTIONAL
      5: 9                # type, TYPE_STRING
      7: {"BAZ"}          # default_value
      10: {"bazString"}   # json_name
    }
    3: {                # nested_type
      1: {"FooGroup"}   # name
      2: {              # field
        1: {"a"}        # name
        3: 9            # number
        4: 1            # label, LABEL_OPTIONAL
        5: 5            # type, TYPE_INT32
        10: {"a"}       # json_name
      }
      2: {        # field
        1: {"b"}  # name
        3: 10     # number
        4: 1      # label, LABEL_OPTIONAL
        5: 9      # type, TYPE_STRING
        10: {"b"}  # json_name
      }
    }
    3: {                    # nested_type
      1: {"NestedMessage"}  # name
      2: {                  # field
        1: {"moo_int"}      # name
        3: 1                # number
        4: 1                # label, LABEL_OPTIONAL
        5: 3                # type, TYPE_INT64
        10: {"mooInt"}      # json_name
      }
      2: {                # field
        1: {"corge_int"}  # name
        3: 2              # number
        4: 3              # label, LABEL_REPEATED
        5: 5              # type, TYPE_INT32
        10: {"corgeInt"}  # json_name
      }
    }
    4: {                  # enum_type
      1: {"NestedEnum"}   # name
      2: {                # value
        1: {"FOO"}        # name
        2: 1              # number
      }
      2: {          # value
        1: {"BAR"}  # name
        2: 2        # number
      }
      2: {          # value
        1: {"BAZ"}  # name
        2: 3        # number
      }
    }
    8: {          # oneof_decl
      1: {"foo"}  # name
    }
    8: {          # oneof_decl
      1: {"bar"}  # name
    }
  }
  4: {                        # message_type
    1: {"TestRequiredOneof"}  # name
    2: {                      # field
      1: {"foo_int"}          # name
      3: 1                    # number
      4: 1                    # label, LABEL_OPTIONAL
      5: 5                    # type, TYPE_INT32
      9: 0                    # oneof_index
      10: {"fooInt"}          # json_name
    }
    2: {                  # field
      1: {"foo_string"}   # name
      3: 2                # number
      4: 1                # label, LABEL_OPTIONAL
      5: 9                # type, TYPE_STRING
      9: 0                # oneof_index
      10: {"fooString"}   # json_name
    }
    2: {                                                # field
      1: {"foo_message"}                                # name
      3: 3                                              # number
      4: 1                                              # label, LABEL_OPTIONAL
      5: 11                                             # type, TYPE_MESSAGE
      6: {".unittest.TestRequiredOneof.NestedMessage"}  # type_name
      9: 0                                              # oneof_index
      10: {"fooMessage"}                                # json_name
    }
    3: {                        # nested_type
      1: {"NestedMessage"}      # name
      2: {                      # field
        1: {"required_double"}  # name
        3: 1                    # number
        4: 2                    # label, LABEL_REQUIRED
        5: 1                    # type, TYPE_DOUBLE
        10: {"requiredDouble"}  # json_name
      }
    }
    8: {          # oneof_decl
      1: {"foo"}  # name
    }
  }
  4: {                      # message_type
    1: {"TestPackedTypes"}  # name
    2: {                    # field
      1: {"packed_int32"}   # name
      3: 90                 # number
      4: 3                  # label, LABEL_REPEATED
      5: 5                  # type, TYPE_INT32
      8: {                  # options
        2: true             # packed
      }
      10: {"packedInt32"}   # json_name
    }
    2: {                    # field
      1: {"packed_int64"}   # name
      3: 91                 # number
      4: 3                  # label, LABEL_REPEATED
      5: 3                  # type, TYPE_INT64
      8: {                  # options
        2: true             # packed
      }
      10: {"packedInt64"}   # json_name
    }
    2: {                    # field
      1: {"packed_uint32"}  # name
      3: 92                 # number
      4: 3                  # label, LABEL_REPEATED
      5: 13                 # type, TYPE_UINT32
      8: {                  # options
        2: true             # packed
      }
      10: {"packedUint32"}  # json_name
    }
    2: {                    # field
      1: {"packed_uint64"}  # name
      3: 93                 # number
      4: 3                  # label, LABEL_REPEATED
      5: 4                  # type, TYPE_UINT64
      8: {                  # options
        2: true             # packed
      }
      10: {"packedUint64"}  # json_name
    }
    2: {                    # field
      1: {"packed_sint32"}  # name
      3: 94                 # number
      4: 3                  # label, LABEL_REPEATED
      5: 17                 # type, TYPE_SINT32
      8: {                  # options
        2: true             # packed
      }
      10: {"packedSint32"}  # json_name
    }
    2: {                    # field
      1: {"packed_sint64"}  # name
      3: 95                 # number
      4: 3                  # label, LABEL_REPEATED
      5: 18                 # type, TYPE_SINT64
      8: {                  # options
        2: true             # packed
      }
      10: {"packedSint64"}  # json_name
    }
    2: {                      # field
      1: {"packed_fixed32"}   # name
      3: 96                   # number
      4: 3                    # label, LABEL_REPEATED
      5: 7                    # type, TYPE_FIXED32
      8: {                    # options
        2: true               # packed
      }
      10: {"packedFixed32"}   # json_name
    }
    2: {                      # field
      1: {"packed_fixed64"}   # name
      3: 97                   # number
      4: 3                    # label, LABEL_REPEATED
      5: 6                    # type, TYPE_FIXED64
      8: {                    # options
        2: true               # packed
      }
      10: {"packedFixed64"}   # json_name
    }
    2: {                      # field
      1: {"packed_sfixed32"}  # name
      3: 98                   # number
      4: 3                    # label, LABEL_REPEATED
      5: 15                   # type, TYPE_SFIXED32
      8: {                    # options
        2: true               # packed
      }
      10: {"packedSfixed32"}  # json_name
    }
    2: {                      # field
      1: {"packed_sfixed64"}  # name
      3: 99                   # number
      4: 3                    # label, LABEL_REPEATED
      5: 16                   # type, TYPE_SFIXED64
      8: {                    # options
        2: true               # packed
      }
      10: {"packedSfixed64"}  # json_name
    }
    2: {                    # field
      1: {"packed_float"}   # name
      3: 100                # number
      4: 3                  # label, LABEL_REPEATED
      5: 2                  # type, TYPE_FLOAT
      8: {                  # options
        2: true             # packed
      }
      10: {"packedFloat"}   # json_name
    }
    2: {                    # field
      1: {"packed_double"}  # name
      3: 101                # number
      4: 3                  # label, LABEL_REPEATED
      5: 1                  # type, TYPE_DOUBLE
      8: {                  # options
        2: true             # packed
      }
      10: {"packedDouble"}  # json_name
    }
    2: {                  # field
      1: {"packed_bool"}  # name
      3: 102              # number
      4: 3                # label, LABEL_REPEATED
      5: 8                # type, TYPE_BOOL
      8: {                # options
        2: true           # packed
      }
      10: {"packedBool"}  # json_name
    }
    2: {                            # field
      1: {"packed_enum"}            # name
      3: 103                        # number
      4: 3                          # label, LABEL_REPEATED
      5: 14                         # type, TYPE_ENUM
      6: {".unittest.ForeignEnum"}  # type_name
      8: {                          # options
        2: true                     # packed
      }
      10: {"packedEnum"}  # json_name
    }
  }
  4: {                        # message_type
    1: {"TestUnpackedTypes"}  # name
    2: {                      # field
      1: {"unpacked_int32"}   # name
      3: 90                   # number
      4: 3                    # label, LABEL_REPEATED
      5: 5                    # type, TYPE_INT32
      8: {                    # options
        2: false              # packed
      }
      10: {"unpackedInt32"}   # json_name
    }
    2: {                      # field
      1: {"unpacked_int64"}   # name
      3: 91                   # number
      4: 3                    # label, LABEL_REPEATED
      5: 3                    # type, TYPE_INT64
      8: {                    # options
        2: false              # packed
      }
      10: {"unpackedInt64"}   # json_name
    }
    2: {                      # field
      1: {"unpacked_uint32"}  # name
      3: 92                   # number
      4: 3                    # label, LABEL_REPEATED
      5: 13                   # type, TYPE_UINT32
      8: {                    # options
        2: false              # packed
      }
      10: {"unpackedUint32"}  # json_name
    }
    2: {                      # field
      1: {"unpacked_uint64"}  # name
      3: 93                   # number
      4: 3                    # label, LABEL_REPEATED
      5: 4                    # type, TYPE_UINT64
      8: {                    # options
        2: false              # packed
      }
      10: {"unpackedUint64"}  # json_name
    }
    2: {                      # field
      1: {"unpacked_sint32"}  # name
      3: 94                   # number
      4: 3                    # label, LABEL_REPEATED
      5: 17                   # type, TYPE_SINT32
      8: {                    # options
        2: false              # packed
      }
      10: {"unpackedSint32"}  # json_name
    }
    2: {                      # field
      1: {"unpacked_sint64"}  # name
      3: 95                   # number
      4: 3                    # label, LABEL_REPEATED
      5: 18                   # type, TYPE_SINT64
      8: {                    # options
        2: false              # packed
      }
      10: {"unpackedSint64"}  # json_name
    }
    2: {                        # field
      1: {"unpacked_fixed32"}   # name
      3: 96                     # number
      4: 3                      # label, LABEL_REPEATED
      5: 7                      # type, TYPE_FIXED32
      8: {                      # options
        2: false                # packed
      }
      10: {"unpackedFixed32"}   # json_name
    }
    2: {                        # field
      1: {"unpacked_fixed64"}   # name
      3: 97                     # number
      4: 3                      # label, LABEL_REPEATED
      5: 6                      # type, TYPE_FIXED64
      8: {                      # options
        2: false                # packed
      }
      10: {"unpackedFixed64"}   # json_name
    }
    2: {                        # field
      1: {"unpacked_sfixed32"}  # name
      3: 98                     # number
      4: 3                      # label, LABEL_REPEATED
      5: 15                     # type, TYPE_SFIXED32
      8: {                      # options
        2: false                # packed
      }
      10: {"unpackedSfixed32"}  # json_name
    }
    2: {                        # field
      1: {"unpacked_sfixed64"}  # name
      3: 99                     # number
      4: 3                      # label, LABEL_REPEATED
      5: 16                     # type, TYPE_SFIXED64
      8: {                      # options
        2: false                # packed
      }
      10: {"unpackedSfixed64"}  # json_name
    }
    2: {                      # field
      1: {"unpacked_float"}   # name
      3: 100                  # number
      4: 3                    # label, LABEL_REPEATED
      5: 2                    # type, TYPE_FLOAT
      8: {                    # options
        2: false              # packed
      }
      10: {"unpackedFloat"}   # json_name
    }
    2: {                      # field
      1: {"unpacked_double"}  # name
      3: 101                  # number
      4: 3                    # label, LABEL_REPEATED
      5: 1                    # type, TYPE_DOUBLE
      8: {                    # options
        2: false              # packed
      }
      10: {"unpackedDouble"}  # json_name
    }
    2: {                    # field
      1: {"unpacked_bool"}  # name
      3: 102                # number
      4: 3                  # label, LABEL_REPEATED
      5: 8                  # type, TYPE_BOOL
      8: {                  # options
        2: false            # packed
      }
      10: {"unpackedBool"}  # json_name
    }
    2: {                            # field
      1: {"unpacked_enum"}          # name
      3: 103                        # number
      4: 3                          # label, LABEL_REPEATED
      5: 14                         # type, TYPE_ENUM
      6: {".unittest.ForeignEnum"}  # type_name
      8: {                          # options
        2: false                    # packed
      }
      10: {"unpackedEnum"}  # json_name
    }
  }
  4: {                            # message_type
    1: {"TestPackedExtensions"}   # name
    5: {                          # extension_range
      1: 1                        # start
      2: 536870912                # end
    }
  }
  4: {                              # message_type
    1: {"TestUnpackedExtensions"}   # name
    5: {                            # extension_range
      1: 1                          # start
      2: 536870912                  # end
    }
  }
  4: {                            # message_type
    1: {"TestDynamicExtensions"}  # name
    2: {                          # field
      1: {"scalar_extension"}     # name
      3: 2000                     # number
      4: 1                        # label, LABEL_OPTIONAL
      5: 7                        # type, TYPE_FIXED32
      10: {"scalarExtension"}     # json_name
    }
    2: {                            # field
      1: {"enum_extension"}         # name
      3: 2001                       # number
      4: 1                          # label, LABEL_OPTIONAL
      5: 14                         # type, TYPE_ENUM
      6: {".unittest.ForeignEnum"}  # type_name
      10: {"enumExtension"}         # json_name
    }
    2: {                                                      # field
      1: {"dynamic_enum_extension"}                           # name
      3: 2002                                                 # number
      4: 1                                                    # label, LABEL_OPTIONAL
      5: 14                                                   # type, TYPE_ENUM
      6: {".unittest.TestDynamicExtensions.DynamicEnumType"}  # type_name
      10: {"dynamicEnumExtension"}                            # json_name
    }
    2: {                                # field
      1: {"message_extension"}          # name
      3: 2003                           # number
      4: 1                              # label, LABEL_OPTIONAL
      5: 11                             # type, TYPE_MESSAGE
      6: {".unittest.ForeignMessage"}   # type_name
      10: {"messageExtension"}          # json_name
    }
    2: {                                                          # field
      1: {"dynamic_message_extension"}                            # name
      3: 2004                                                     # number
      4: 1                                                        # label, LABEL_OPTIONAL
      5: 11                                                       # type, TYPE_MESSAGE
      6: {".unittest.TestDynamicExtensions.DynamicMessageType"}   # type_name
      10: {"dynamicMessageExtension"}                             # json_name
    }
    2: {                          # field
      1: {"repeated_extension"}   # name
      3: 2005                     # number
      4: 3                        # label, LABEL_REPEATED
      5: 9                        # type, TYPE_STRING
      10: {"repeatedExtension"}   # json_name
    }
    2: {                        # field
      1: {"packed_extension"}   # name
      3: 2006                   # number
      4: 3                      # label, LABEL_REPEATED
      5: 17                     # type, TYPE_SINT32
      8: {                      # options
        2: true                 # packed
      }
      10: {"packedExtension"}   # json_name
    }
    3: {                          # nested_type
      1: {"DynamicMessageType"}   # name
      2: {                        # field
        1: {"dynamic_field"}      # name
        3: 2100                   # number
        4: 1                      # label, LABEL_OPTIONAL
        5: 5                      # type, TYPE_INT32
        10: {"dynamicField"}      # json_name
      }
    }
    4: {                      # enum_type
      1: {"DynamicEnumType"}  # name
      2: {                    # value
        1: {"DYNAMIC_FOO"}    # name
        2: 2200               # number
      }
      2: {                  # value
        1: {"DYNAMIC_BAR"}  # name
        2: 2201             # number
      }
      2: {                  # value
        1: {"DYNAMIC_BAZ"}  # name
        2: 2202             # number
      }
    }
  }
  4: {                                          # message_type
    1: {"TestRepeatedScalarDifferentTagSizes"}  # name
    2: {                                        # field
      1: {"repeated_fixed32"}                   # name
      3: 12                                     # number
      4: 3                                      # label, LABEL_REPEATED
      5: 7                                      # type, TYPE_FIXED32
      10: {"repeatedFixed32"}                   # json_name
    }
    2: {                      # field
      1: {"repeated_int32"}   # name
      3: 13                   # number
      4: 3                    # label, LABEL_REPEATED
      5: 5                    # type, TYPE_INT32
      10: {"repeatedInt32"}   # json_name
    }
    2: {                        # field
      1: {"repeated_fixed64"}   # name
      3: 2046                   # number
      4: 3                      # label, LABEL_REPEATED
      5: 6                      # type, TYPE_FIXED64
      10: {"repeatedFixed64"}   # json_name
    }
    2: {                      # field
      1: {"repeated_int64"}   # name
      3: 2047                 # number
      4: 3                    # label, LABEL_REPEATED
      5: 3                    # type, TYPE_INT64
      10: {"repeatedInt64"}   # json_name
    }
    2: {                      # field
      1: {"repeated_float"}   # name
      3: 262142               # number
      4: 3                    # label, LABEL_REPEATED
      5: 2                    # type, TYPE_FLOAT
      10: {"repeatedFloat"}   # json_name
    }
    2: {                      # field
      1: {"repeated_uint64"}  # name
      3: 262143               # number
      4: 3                    # label, LABEL_REPEATED
      5: 4                    # type, TYPE_UINT64
      10: {"repeatedUint64"}  # json_name
    }
  }
  4: {                                # message_type
    1: {"TestParsingMerge"}           # name
    2: {                              # field
      1: {"required_all_types"}       # name
      3: 1                            # number
      4: 2                            # label, LABEL_REQUIRED
      5: 11                           # type, TYPE_MESSAGE
      6: {".unittest.TestAllTypes"}   # type_name
      10: {"requiredAllTypes"}        # json_name
    }
    2: {                              # field
      1: {"optional_all_types"}       # name
      3: 2                            # number
      4: 1                            # label, LABEL_OPTIONAL
      5: 11                           # type, TYPE_MESSAGE
      6: {".unittest.TestAllTypes"}   # type_name
      10: {"optionalAllTypes"}        # json_name
    }
    2: {                              # field
      1: {"repeated_all_types"}       # name
      3: 3                            # number
      4: 3                            # label, LABEL_REPEATED
      5: 11                           # type, TYPE_MESSAGE
      6: {".unittest.TestAllTypes"}   # type_name
      10: {"repeatedAllTypes"}        # json_name
    }
    2: {                                                # field
      1: {"optionalgroup"}                              # name
      3: 10                                             # number
      4: 1                                              # label, LABEL_OPTIONAL
      5: 10                                             # type, TYPE_GROUP
      6: {".unittest.TestParsingMerge.OptionalGroup"}   # type_name
      10: {"optionalgroup"}                             # json_name
    }
    2: {                                                # field
      1: {"repeatedgroup"}                              # name
      3: 20                                             # number
      4: 3                                              # label, LABEL_REPEATED
      5: 10                                             # type, TYPE_GROUP
      6: {".unittest.TestParsingMerge.RepeatedGroup"}   # type_name
      10: {"repeatedgroup"}                             # json_name
    }
    3: {                                # nested_type
      1: {"RepeatedFieldsGenerator"}    # name
      2: {                              # field
        1: {"field1"}                   # name
        3: 1                            # number
        4: 3                            # label, LABEL_REPEATED
        5: 11                           # type, TYPE_MESSAGE
        6: {".unittest.TestAllTypes"}   # type_name
        10: {"field1"}                  # json_name
      }
      2: {                              # field
        1: {"field2"}                   # name
        3: 2                            # number
        4: 3                            # label, LABEL_REPEATED
        5: 11                           # type, TYPE_MESSAGE
        6: {".unittest.TestAllTypes"}   # type_name
        10: {"field2"}                  # json_name
      }
      2: {                              # field
        1: {"field3"}                   # name
        3: 3                            # number
        4: 3                            # label, LABEL_REPEATED
        5: 11                           # type, TYPE_MESSAGE
        6: {".unittest.TestAllTypes"}   # type_name
        10: {"field3"}                  # json_name
      }
      2: {                                                                # field
        1: {"group1"}                                                     # name
        3: 10                                                             # number
        4: 3                                                              # label, LABEL_REPEATED
        5: 10                                                             # type, TYPE_GROUP
        6: {".unittest.TestParsingMerge.RepeatedFieldsGenerator.Group1"}  # type_name
        10: {"group1"}                                                    # json_name
      }
      2: {                                                                # field
        1: {"group2"}                                                     # name
        3: 20                                                             # number
        4: 3                                                              # label, LABEL_REPEATED
        5: 10                                                             # type, TYPE_GROUP
        6: {".unittest.TestParsingMerge.RepeatedFieldsGenerator.Group2"}  # type_name
        10: {"group2"}                                                    # json_name
      }
      2: {                              # field
        1: {"ext1"}                     # name
        3: 1000                         # number
        4: 3                            # label, LABEL_REPEATED
        5: 11                           # type, TYPE_MESSAGE
        6: {".unittest.TestAllTypes"}   # type_name
        10: {"ext1"}                    # json_name
      }
      2: {                              # field
        1: {"ext2"}                     # name
        3: 1001                         # number
        4: 3                            # label, LABEL_REPEATED
        5: 11                           # type, TYPE_MESSAGE
        6: {".unittest.TestAllTypes"}   # type_name
        10: {"ext2"}                    # json_name
      }
      3: {                                # nested_type
        1: {"Group1"}                     # name
        2: {                              # field
          1: {"field1"}                   # name
          3: 11                           # number
          4: 1                            # label, LABEL_OPTIONAL
          5: 11                           # type, TYPE_MESSAGE
          6: {".unittest.TestAllTypes"}   # type_name
          10: {"field1"}                  # json_name
        }
      }
      3: {                                # nested_type
        1: {"Group2"}                     # name
        2: {                              # field
          1: {"field1"}                   # name
          3: 21                           # number
          4: 1                            # label, LABEL_OPTIONAL
          5: 11                           # type, TYPE_MESSAGE
          6: {".unittest.TestAllTypes"}   # type_name
          10: {"field1"}                  # json_name
        }
      }
    }
    3: {                                  # nested_type
      1: {"OptionalGroup"}                # name
      2: {                                # field
        1: {"optional_group_all_types"}   # name
        3: 11                             # number
        4: 1                              # label, LABEL_OPTIONAL
        5: 11                             # type, TYPE_MESSAGE
        6: {".unittest.TestAllTypes"}     # type_name
        10: {"optionalGroupAllTypes"}     # json_name
      }
    }
    3: {                                  # nested_type
      1: {"RepeatedGroup"}                # name
      2: {                                # field
        1: {"repeated_group_all_types"}   # name
        3: 21                             # number
        4: 1                              # label, LABEL_OPTIONAL
        5: 11                             # type, TYPE_MESSAGE
        6: {".unittest.TestAllTypes"}     # type_name
        10: {"repeatedGroupAllTypes"}     # json_name
      }
    }
    5: {        # extension_range
      1: 1000   # start
      2: 536870912  # end
    }
    6: {                                  # extension
      1: {"optional_ext"}                 # name
      2: {".unittest.TestParsingMerge"}   # extendee
      3: 1000                             # number
      4: 1                                # label, LABEL_OPTIONAL
      5: 11                               # type, TYPE_MESSAGE
      6: {".unittest.TestAllTypes"}       # type_name
      10: {"optionalExt"}                 # json_name
    }
    6: {                                  # extension
      1: {"repeated_ext"}                 # name
      2: {".unittest.TestParsingMerge"}   # extendee
      3: 1001                             # number
      4: 3                                # label, LABEL_REPEATED
      5: 11                               # type, TYPE_MESSAGE
      6: {".unittest.TestAllTypes"}       # type_name
      10: {"repeatedExt"}                 # json_name
    }
  }
  4: {                                    # message_type
    1: {"TestMergeException"}             # name
    2: {                                  # field
      1: {"all_extensions"}               # name
      3: 1                                # number
      4: 1                                # label, LABEL_OPTIONAL
      5: 11                               # type, TYPE_MESSAGE
      6: {".unittest.TestAllExtensions"}  # type_name
      10: {"allExtensions"}               # json_name
    }
  }
  4: {                                    # message_type
    1: {"TestCommentInjectionMessage"}    # name
    2: {                                  # field
      1: {"a"}                            # name
      3: 1                                # number
      4: 1                                # label, LABEL_OPTIONAL
      5: 9                                # type, TYPE_STRING
      7: {"*/ <- Neither should this."}   # default_value
      10: {"a"}                           # json_name
    }
  }
  4: {                      # message_type
    1: {"TestMessageSize"}  # name
    2: {                    # field
      1: {"m1"}             # name
      3: 1                  # number
      4: 1                  # label, LABEL_OPTIONAL
      5: 8                  # type, TYPE_BOOL
      10: {"m1"}            # json_name
    }
    2: {          # field
      1: {"m2"}   # name
      3: 2        # number
      4: 1        # label, LABEL_OPTIONAL
      5: 3        # type, TYPE_INT64
      10: {"m2"}  # json_name
    }
    2: {          # field
      1: {"m3"}   # name
      3: 3        # number
      4: 1        # label, LABEL_OPTIONAL
      5: 8        # type, TYPE_BOOL
      10: {"m3"}  # json_name
    }
    2: {          # field
      1: {"m4"}   # name
      3: 4        # number
      4: 1        # label, LABEL_OPTIONAL
      5: 9        # type, TYPE_STRING
      10: {"m4"}  # json_name
    }
    2: {          # field
      1: {"m5"}   # name
      3: 5        # number
      4: 1        # label, LABEL_OPTIONAL
      5: 5        # type, TYPE_INT32
      10: {"m5"}  # json_name
    }
    2: {          # field
      1: {"m6"}   # name
      3: 6        # number
      4: 1        # label, LABEL_OPTIONAL
      5: 3        # type, TYPE_INT64
      10: {"m6"}  # json_name
    }
  }
  4: {                  # message_type
    1: {"FooRequest"}   # name
  }
  4: {                  # message_type
    1: {"FooResponse"}  # name
  }
  4: {                        # message_type
    1: {"FooClientMessage"}   # name
  }
  4: {                        # message_type
    1: {"FooServerMessage"}   # name
  }
  4: {                  # message_type
    1: {"BarRequest"}   # name
  }
  4: {                  # message_type
    1: {"BarResponse"}  # name
  }
  4: {                    # message_type
    1: {"TestJsonName"}   # name
    2: {                  # field
      1: {"field_name1"}  # name
      3: 1                # number
      4: 1                # label, LABEL_OPTIONAL
      5: 5                # type, TYPE_INT32
      10: {"fieldName1"}  # json_name
    }
    2: {                  # field
      1: {"fieldName2"}   # name
      3: 2                # number
      4: 1                # label, LABEL_OPTIONAL
      5: 5                # type, TYPE_INT32
      10: {"fieldName2"}  # json_name
    }
    2: {                  # field
      1: {"FieldName3"}   # name
      3: 3                # number
      4: 1                # label, LABEL_OPTIONAL
      5: 5                # type, TYPE_INT32
      10: {"FieldName3"}  # json_name
    }
    2: {                    # field
      1: {"_field_name4"}   # name
      3: 4                  # number
      4: 1                  # label, LABEL_OPTIONAL
      5: 5                  # type, TYPE_INT32
      10: {"FieldName4"}    # json_name
    }
    2: {                  # field
      1: {"FIELD_NAME5"}  # name
      3: 5                # number
      4: 1                # label, LABEL_OPTIONAL
      5: 5                # type, TYPE_INT32
      10: {"FIELDNAME5"}  # json_name
    }
    2: {                  # field
      1: {"field_name6"}  # name
      3: 6                # number
      4: 1                # label, LABEL_OPTIONAL
      5: 5                # type, TYPE_INT32
      10: {"@type"}       # json_name
    }
    2: {                  # field
      1: {"fieldname7"}   # name
      3: 7                # number
      4: 1                # label, LABEL_OPTIONAL
      5: 5                # type, TYPE_INT32
      10: {"fieldname7"}  # json_name
    }
  }
  4: {                            # message_type
    1: {"TestHugeFieldNumbers"}   # name
    2: {                          # field
      1: {"optional_int32"}       # name
      3: 536870000                # number
      4: 1                        # label, LABEL_OPTIONAL
      5: 5                        # type, TYPE_INT32
      10: {"optionalInt32"}       # json_name
    }
    2: {                # field
      1: {"fixed_32"}   # name
      3: 536870001      # number
      4: 1              # label, LABEL_OPTIONAL
      5: 5              # type, TYPE_INT32
      10: {"fixed32"}   # json_name
    }
    2: {                      # field
      1: {"repeated_int32"}   # name
      3: 536870002            # number
      4: 3                    # label, LABEL_REPEATED
      5: 5                    # type, TYPE_INT32
      8: {                    # options
        2: false              # packed
      }
      10: {"repeatedInt32"}   # json_name
    }
    2: {                    # field
      1: {"packed_int32"}   # name
      3: 536870003          # number
      4: 3                  # label, LABEL_REPEATED
      5: 5                  # type, TYPE_INT32
      8: {                  # options
        2: true             # packed
      }
      10: {"packedInt32"}   # json_name
    }
    2: {                            # field
      1: {"optional_enum"}          # name
      3: 536870004                  # number
      4: 1                          # label, LABEL_OPTIONAL
      5: 14                         # type, TYPE_ENUM
      6: {".unittest.ForeignEnum"}  # type_name
      10: {"optionalEnum"}          # json_name
    }
    2: {                      # field
      1: {"optional_string"}  # name
      3: 536870005            # number
      4: 1                    # label, LABEL_OPTIONAL
      5: 9                    # type, TYPE_STRING
      10: {"optionalString"}  # json_name
    }
    2: {                      # field
      1: {"optional_bytes"}   # name
      3: 536870006            # number
      4: 1                    # label, LABEL_OPTIONAL
      5: 12                   # type, TYPE_BYTES
      10: {"optionalBytes"}   # json_name
    }
    2: {                                # field
      1: {"optional_message"}           # name
      3: 536870007                      # number
      4: 1                              # label, LABEL_OPTIONAL
      5: 11                             # type, TYPE_MESSAGE
      6: {".unittest.ForeignMessage"}   # type_name
      10: {"optionalMessage"}           # json_name
    }
    2: {                                                    # field
      1: {"optionalgroup"}                                  # name
      3: 536870008                                          # number
      4: 1                                                  # label, LABEL_OPTIONAL
      5: 10                                                 # type, TYPE_GROUP
      6: {".unittest.TestHugeFieldNumbers.OptionalGroup"}   # type_name
      10: {"optionalgroup"}                                 # json_name
    }
    2: {                                                          # field
      1: {"string_string_map"}                                    # name
      3: 536870010                                                # number
      4: 3                                                        # label, LABEL_REPEATED
      5: 11                                                       # type, TYPE_MESSAGE
      6: {".unittest.TestHugeFieldNumbers.StringStringMapEntry"}  # type_name
      10: {"stringStringMap"}                                     # json_name
    }
    2: {                    # field
      1: {"oneof_uint32"}   # name
      3: 536870011          # number
      4: 1                  # label, LABEL_OPTIONAL
      5: 13                 # type, TYPE_UINT32
      9: 0                  # oneof_index
      10: {"oneofUint32"}   # json_name
    }
    2: {                              # field
      1: {"oneof_test_all_types"}     # name
      3: 536870012                    # number
      4: 1                            # label, LABEL_OPTIONAL
      5: 11                           # type, TYPE_MESSAGE
      6: {".unittest.TestAllTypes"}   # type_name
      9: 0                            # oneof_index
      10: {"oneofTestAllTypes"}       # json_name
    }
    2: {                    # field
      1: {"oneof_string"}   # name
      3: 536870013          # number
      4: 1                  # label, LABEL_OPTIONAL
      5: 9                  # type, TYPE_STRING
      9: 0                  # oneof_index
      10: {"oneofString"}   # json_name
    }
    2: {                  # field
      1: {"oneof_bytes"}  # name
      3: 536870014        # number
      4: 1                # label, LABEL_OPTIONAL
      5: 12               # type, TYPE_BYTES
      9: 0                # oneof_index
      10: {"oneofBytes"}  # json_name
    }
    3: {                    # nested_type
      1: {"OptionalGroup"}  # name
      2: {                  # field
        1: {"group_a"}      # name
        3: 536870009        # number
        4: 1                # label, LABEL_OPTIONAL
        5: 5                # type, TYPE_INT32
        10: {"groupA"}      # json_name
      }
    }
    3: {                            # nested_type
      1: {"StringStringMapEntry"}   # name
      2: {                          # field
        1: {"key"}                  # name
        3: 1                        # number
        4: 1                        # label, LABEL_OPTIONAL
        5: 9                        # type, TYPE_STRING
        10: {"key"}                 # json_name
      }
      2: {            # field
        1: {"value"}  # name
        3: 2          # number
        4: 1          # label, LABEL_OPTIONAL
        5: 9          # type, TYPE_STRING
        10: {"value"}  # json_name
      }
      7: {        # options
        7: true   # map_entry
      }
    }
    5: {            # extension_range
      1: 536860000  # start
      2: 536870000  # end
    }
    8: {                  # oneof_decl
      1: {"oneof_field"}  # name
    }
  }
  4: {                                # message_type
    1: {"TestExtensionInsideTable"}   # name
    2: {                              # field
      1: {"field1"}                   # name
      3: 1                            # number
      4: 1                            # label, LABEL_OPTIONAL
      5: 5                            # type, TYPE_INT32
      10: {"field1"}                  # json_name
    }
    2: {              # field
      1: {"field2"}   # name
      3: 2            # number
      4: 1            # label, LABEL_OPTIONAL
      5: 5            # type, TYPE_INT32
      10: {"field2"}  # json_name
    }
    2: {              # field
      1: {"field3"}   # name
      3: 3            # number
      4: 1            # label, LABEL_OPTIONAL
      5: 5            # type, TYPE_INT32
      10: {"field3"}  # json_name
    }
    2: {              # field
      1: {"field4"}   # name
      3: 4            # number
      4: 1            # label, LABEL_OPTIONAL
      5: 5            # type, TYPE_INT32
      10: {"field4"}  # json_name
    }
    2: {              # field
      1: {"field6"}   # name
      3: 6            # number
      4: 1            # label, LABEL_OPTIONAL
      5: 5            # type, TYPE_INT32
      10: {"field6"}  # json_name
    }
    2: {              # field
      1: {"field7"}   # name
      3: 7            # number
      4: 1            # label, LABEL_OPTIONAL
      5: 5            # type, TYPE_INT32
      10: {"field7"}  # json_name
    }
    2: {              # field
      1: {"field8"}   # name
      3: 8            # number
      4: 1            # label, LABEL_OPTIONAL
      5: 5            # type, TYPE_INT32
      10: {"field8"}  # json_name
    }
    2: {              # field
      1: {"field9"}   # name
      3: 9            # number
      4: 1            # label, LABEL_OPTIONAL
      5: 5            # type, TYPE_INT32
      10: {"field9"}  # json_name
    }
    2: {              # field
      1: {"field10"}  # name
      3: 10           # number
      4: 1            # label, LABEL_OPTIONAL
      5: 5            # type, TYPE_INT32
      10: {"field10"}  # json_name
    }
    5: {    # extension_range
      1: 5  # start
      2: 6  # end
    }
  }
  4: {                                                                    # message_type
    1: {"TestNestedGroupExtensionOuter"}                                  # name
    2: {                                                                  # field
      1: {"layer1optionalgroup"}                                          # name
      3: 1                                                                # number
      4: 1                                                                # label, LABEL_OPTIONAL
      5: 10                                                               # type, TYPE_GROUP
      6: {".unittest.TestNestedGroupExtensionOuter.Layer1OptionalGroup"}  # type_name
      10: {"layer1optionalgroup"}                                         # json_name
    }
    3: {                                                                                        # nested_type
      1: {"Layer1OptionalGroup"}                                                                # name
      2: {                                                                                      # field
        1: {"layer2repeatedgroup"}                                                              # name
        3: 2                                                                                    # number
        4: 3                                                                                    # label, LABEL_REPEATED
        5: 10                                                                                   # type, TYPE_GROUP
        6: {".unittest.TestNestedGroupExtensionOuter.Layer1OptionalGroup.Layer2RepeatedGroup"}  # type_name
        10: {"layer2repeatedgroup"}                                                             # json_name
      }
      2: {                                          # field
        1: {"layer2anotheroptionalrepeatedgroup"}   # name
        3: 4                                        # number
        4: 3                                        # label, LABEL_REPEATED
        5: 10                                       # type, TYPE_GROUP
        6: {                                        # type_name
          ".unittest.TestNestedGroupExtensionOuter.Layer1OptionalGroup.Layer2AnotherOptiona"
          "lRepeatedGroup"
        }
        10: {"layer2anotheroptionalrepeatedgroup"}  # json_name
      }
      3: {                          # nested_type
        1: {"Layer2RepeatedGroup"}  # name
        2: {                        # field
          1: {"another_field"}      # name
          3: 6                      # number
          4: 1                      # label, LABEL_OPTIONAL
          5: 9                      # type, TYPE_STRING
          10: {"anotherField"}      # json_name
        }
        5: {    # extension_range
          1: 3  # start
          2: 4  # end
        }
      }
      3: {                                          # nested_type
        1: {"Layer2AnotherOptionalRepeatedGroup"}   # name
        2: {                                        # field
          1: {"but_why_tho"}                        # name
          3: 5                                      # number
          4: 1                                      # label, LABEL_OPTIONAL
          5: 9                                      # type, TYPE_STRING
          10: {"butWhyTho"}                         # json_name
        }
      }
    }
  }
  4: {                                              # message_type
    1: {"TestNestedGroupExtensionInnerExtension"}   # name
    2: {                                            # field
      1: {"inner_name"}                             # name
      3: 1                                          # number
      4: 1                                          # label, LABEL_OPTIONAL
      5: 9                                          # type, TYPE_STRING
      10: {"innerName"}                             # json_name
    }
  }
  4: {                                  # message_type
    1: {"TestExtensionRangeSerialize"}  # name
    2: {                                # field
      1: {"foo_one"}                    # name
      3: 1                              # number
      4: 1                              # label, LABEL_OPTIONAL
      5: 5                              # type, TYPE_INT32
      10: {"fooOne"}                    # json_name
    }
    2: {              # field
      1: {"foo_two"}  # name
      3: 6            # number
      4: 1            # label, LABEL_OPTIONAL
      5: 5            # type, TYPE_INT32
      10: {"fooTwo"}  # json_name
    }
    2: {                # field
      1: {"foo_three"}  # name
      3: 7              # number
      4: 1              # label, LABEL_OPTIONAL
      5: 5              # type, TYPE_INT32
      10: {"fooThree"}  # json_name
    }
    2: {                # field
      1: {"foo_four"}   # name
      3: 13             # number
      4: 1              # label, LABEL_OPTIONAL
      5: 5              # type, TYPE_INT32
      10: {"fooFour"}   # json_name
    }
    5: {    # extension_range
      1: 2  # start
      2: 3  # end
    }
    5: {    # extension_range
      1: 3  # start
      2: 5  # end
    }
    5: {    # extension_range
      1: 9  # start
      2: 11  # end
    }
    5: {      # extension_range
      1: 15   # start
      2: 16   # end
    }
    5: {      # extension_range
      1: 17   # start
      2: 18   # end
    }
    5: {      # extension_range
      1: 19   # start
      2: 20   # end
    }
    6: {                                            # extension
      1: {"bar_one"}                                # name
      2: {".unittest.TestExtensionRangeSerialize"}  # extendee
      3: 2                                          # number
      4: 1                                          # label, LABEL_OPTIONAL
      5: 5                                          # type, TYPE_INT32
      10: {"barOne"}                                # json_name
    }
    6: {                                            # extension
      1: {"bar_two"}                                # name
      2: {".unittest.TestExtensionRangeSerialize"}  # extendee
      3: 4                                          # number
      4: 1                                          # label, LABEL_OPTIONAL
      5: 5                                          # type, TYPE_INT32
      10: {"barTwo"}                                # json_name
    }
    6: {                                            # extension
      1: {"bar_three"}                              # name
      2: {".unittest.TestExtensionRangeSerialize"}  # extendee
      3: 10                                         # number
      4: 1                                          # label, LABEL_OPTIONAL
      5: 5                                          # type, TYPE_INT32
      10: {"barThree"}                              # json_name
    }
    6: {                                            # extension
      1: {"bar_four"}                               # name
      2: {".unittest.TestExtensionRangeSerialize"}  # extendee
      3: 15                                         # number
      4: 1                                          # label, LABEL_OPTIONAL
      5: 5                                          # type, TYPE_INT32
      10: {"barFour"}                               # json_name
    }
    6: {                                            # extension
      1: {"bar_five"}                               # name
      2: {".unittest.TestExtensionRangeSerialize"}  # extendee
      3: 19                                         # number
      4: 1                                          # label, LABEL_OPTIONAL
      5: 5                                          # type, TYPE_INT32
      10: {"barFive"}                               # json_name
    }
  }
  4: {                            # message_type
    1: {"TestVerifyInt32Simple"}  # name
    2: {                          # field
      1: {"optional_int32_1"}     # name
      3: 1                        # number
      4: 1                        # label, LABEL_OPTIONAL
      5: 5                        # type, TYPE_INT32
      10: {"optionalInt321"}      # json_name
    }
    2: {                        # field
      1: {"optional_int32_2"}   # name
      3: 2                      # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 5                      # type, TYPE_INT32
      10: {"optionalInt322"}    # json_name
    }
    2: {                        # field
      1: {"optional_int32_63"}  # name
      3: 63                     # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 5                      # type, TYPE_INT32
      10: {"optionalInt3263"}   # json_name
    }
    2: {                        # field
      1: {"optional_int32_64"}  # name
      3: 64                     # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 5                      # type, TYPE_INT32
      10: {"optionalInt3264"}   # json_name
    }
  }
  4: {                          # message_type
    1: {"TestVerifyInt32"}      # name
    2: {                        # field
      1: {"optional_int32_1"}   # name
      3: 1                      # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 5                      # type, TYPE_INT32
      10: {"optionalInt321"}    # json_name
    }
    2: {                        # field
      1: {"optional_int32_2"}   # name
      3: 2                      # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 5                      # type, TYPE_INT32
      10: {"optionalInt322"}    # json_name
    }
    2: {                        # field
      1: {"optional_int32_63"}  # name
      3: 63                     # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 5                      # type, TYPE_INT32
      10: {"optionalInt3263"}   # json_name
    }
    2: {                        # field
      1: {"optional_int32_64"}  # name
      3: 64                     # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 5                      # type, TYPE_INT32
      10: {"optionalInt3264"}   # json_name
    }
    2: {                              # field
      1: {"optional_all_types"}       # name
      3: 9                            # number
      4: 1                            # label, LABEL_OPTIONAL
      5: 11                           # type, TYPE_MESSAGE
      6: {".unittest.TestAllTypes"}   # type_name
      10: {"optionalAllTypes"}        # json_name
    }
    2: {                              # field
      1: {"repeated_all_types"}       # name
      3: 10                           # number
      4: 3                            # label, LABEL_REPEATED
      5: 11                           # type, TYPE_MESSAGE
      6: {".unittest.TestAllTypes"}   # type_name
      10: {"repeatedAllTypes"}        # json_name
    }
  }
  4: {                            # message_type
    1: {"TestVerifyMostlyInt32"}  # name
    2: {                          # field
      1: {"optional_int64_30"}    # name
      3: 30                       # number
      4: 1                        # label, LABEL_OPTIONAL
      5: 3                        # type, TYPE_INT64
      10: {"optionalInt6430"}     # json_name
    }
    2: {                        # field
      1: {"optional_int32_1"}   # name
      3: 1                      # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 5                      # type, TYPE_INT32
      10: {"optionalInt321"}    # json_name
    }
    2: {                        # field
      1: {"optional_int32_2"}   # name
      3: 2                      # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 5                      # type, TYPE_INT32
      10: {"optionalInt322"}    # json_name
    }
    2: {                        # field
      1: {"optional_int32_3"}   # name
      3: 3                      # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 5                      # type, TYPE_INT32
      10: {"optionalInt323"}    # json_name
    }
    2: {                        # field
      1: {"optional_int32_4"}   # name
      3: 4                      # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 5                      # type, TYPE_INT32
      10: {"optionalInt324"}    # json_name
    }
    2: {                        # field
      1: {"optional_int32_63"}  # name
      3: 63                     # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 5                      # type, TYPE_INT32
      10: {"optionalInt3263"}   # json_name
    }
    2: {                        # field
      1: {"optional_int32_64"}  # name
      3: 64                     # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 5                      # type, TYPE_INT32
      10: {"optionalInt3264"}   # json_name
    }
    2: {                              # field
      1: {"optional_all_types"}       # name
      3: 9                            # number
      4: 1                            # label, LABEL_OPTIONAL
      5: 11                           # type, TYPE_MESSAGE
      6: {".unittest.TestAllTypes"}   # type_name
      10: {"optionalAllTypes"}        # json_name
    }
    2: {                              # field
      1: {"repeated_all_types"}       # name
      3: 10                           # number
      4: 3                            # label, LABEL_REPEATED
      5: 11                           # type, TYPE_MESSAGE
      6: {".unittest.TestAllTypes"}   # type_name
      10: {"repeatedAllTypes"}        # json_name
    }
  }
  4: {                                          # message_type
    1: {"TestVerifyMostlyInt32BigFieldNumber"}  # name
    2: {                                        # field
      1: {"optional_int64_30"}                  # name
      3: 30                                     # number
      4: 1                                      # label, LABEL_OPTIONAL
      5: 3                                      # type, TYPE_INT64
      10: {"optionalInt6430"}                   # json_name
    }
    2: {                          # field
      1: {"optional_int32_300"}   # name
      3: 300                      # number
      4: 1                        # label, LABEL_OPTIONAL
      5: 5                        # type, TYPE_INT32
      10: {"optionalInt32300"}    # json_name
    }
    2: {                        # field
      1: {"optional_int32_1"}   # name
      3: 1                      # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 5                      # type, TYPE_INT32
      10: {"optionalInt321"}    # json_name
    }
    2: {                        # field
      1: {"optional_int32_2"}   # name
      3: 2                      # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 5                      # type, TYPE_INT32
      10: {"optionalInt322"}    # json_name
    }
    2: {                        # field
      1: {"optional_int32_3"}   # name
      3: 3                      # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 5                      # type, TYPE_INT32
      10: {"optionalInt323"}    # json_name
    }
    2: {                        # field
      1: {"optional_int32_4"}   # name
      3: 4                      # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 5                      # type, TYPE_INT32
      10: {"optionalInt324"}    # json_name
    }
    2: {                        # field
      1: {"optional_int32_63"}  # name
      3: 63                     # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 5                      # type, TYPE_INT32
      10: {"optionalInt3263"}   # json_name
    }
    2: {                        # field
      1: {"optional_int32_64"}  # name
      3: 64                     # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 5                      # type, TYPE_INT32
      10: {"optionalInt3264"}   # json_name
    }
    2: {                              # field
      1: {"optional_all_types"}       # name
      3: 9                            # number
      4: 1                            # label, LABEL_OPTIONAL
      5: 11                           # type, TYPE_MESSAGE
      6: {".unittest.TestAllTypes"}   # type_name
      10: {"optionalAllTypes"}        # json_name
    }
    2: {                              # field
      1: {"repeated_all_types"}       # name
      3: 10                           # number
      4: 3                            # label, LABEL_REPEATED
      5: 11                           # type, TYPE_MESSAGE
      6: {".unittest.TestAllTypes"}   # type_name
      10: {"repeatedAllTypes"}        # json_name
    }
  }
  4: {                              # message_type
    1: {"TestVerifyUint32Simple"}   # name
    2: {                            # field
      1: {"optional_uint32_1"}      # name
      3: 1                          # number
      4: 1                          # label, LABEL_OPTIONAL
      5: 13                         # type, TYPE_UINT32
      10: {"optionalUint321"}       # json_name
    }
    2: {                        # field
      1: {"optional_uint32_2"}  # name
      3: 2                      # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 13                     # type, TYPE_UINT32
      10: {"optionalUint322"}   # json_name
    }
    2: {                          # field
      1: {"optional_uint32_63"}   # name
      3: 63                       # number
      4: 1                        # label, LABEL_OPTIONAL
      5: 13                       # type, TYPE_UINT32
      10: {"optionalUint3263"}    # json_name
    }
    2: {                          # field
      1: {"optional_uint32_64"}   # name
      3: 64                       # number
      4: 1                        # label, LABEL_OPTIONAL
      5: 13                       # type, TYPE_UINT32
      10: {"optionalUint3264"}    # json_name
    }
  }
  4: {                          # message_type
    1: {"TestVerifyUint32"}     # name
    2: {                        # field
      1: {"optional_uint32_1"}  # name
      3: 1                      # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 13                     # type, TYPE_UINT32
      10: {"optionalUint321"}   # json_name
    }
    2: {                        # field
      1: {"optional_uint32_2"}  # name
      3: 2                      # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 13                     # type, TYPE_UINT32
      10: {"optionalUint322"}   # json_name
    }
    2: {                          # field
      1: {"optional_uint32_63"}   # name
      3: 63                       # number
      4: 1                        # label, LABEL_OPTIONAL
      5: 13                       # type, TYPE_UINT32
      10: {"optionalUint3263"}    # json_name
    }
    2: {                          # field
      1: {"optional_uint32_64"}   # name
      3: 64                       # number
      4: 1                        # label, LABEL_OPTIONAL
      5: 13                       # type, TYPE_UINT32
      10: {"optionalUint3264"}    # json_name
    }
    2: {                              # field
      1: {"optional_all_types"}       # name
      3: 9                            # number
      4: 1                            # label, LABEL_OPTIONAL
      5: 11                           # type, TYPE_MESSAGE
      6: {".unittest.TestAllTypes"}   # type_name
      10: {"optionalAllTypes"}        # json_name
    }
    2: {                              # field
      1: {"repeated_all_types"}       # name
      3: 10                           # number
      4: 3                            # label, LABEL_REPEATED
      5: 11                           # type, TYPE_MESSAGE
      6: {".unittest.TestAllTypes"}   # type_name
      10: {"repeatedAllTypes"}        # json_name
    }
  }
  4: {                          # message_type
    1: {"TestVerifyOneUint32"}  # name
    2: {                        # field
      1: {"optional_uint32_1"}  # name
      3: 1                      # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 13                     # type, TYPE_UINT32
      10: {"optionalUint321"}   # json_name
    }
    2: {                        # field
      1: {"optional_int32_2"}   # name
      3: 2                      # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 5                      # type, TYPE_INT32
      10: {"optionalInt322"}    # json_name
    }
    2: {                        # field
      1: {"optional_int32_63"}  # name
      3: 63                     # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 5                      # type, TYPE_INT32
      10: {"optionalInt3263"}   # json_name
    }
    2: {                        # field
      1: {"optional_int32_64"}  # name
      3: 64                     # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 5                      # type, TYPE_INT32
      10: {"optionalInt3264"}   # json_name
    }
    2: {                              # field
      1: {"optional_all_types"}       # name
      3: 9                            # number
      4: 1                            # label, LABEL_OPTIONAL
      5: 11                           # type, TYPE_MESSAGE
      6: {".unittest.TestAllTypes"}   # type_name
      10: {"optionalAllTypes"}        # json_name
    }
    2: {                              # field
      1: {"repeated_all_types"}       # name
      3: 10                           # number
      4: 3                            # label, LABEL_REPEATED
      5: 11                           # type, TYPE_MESSAGE
      6: {".unittest.TestAllTypes"}   # type_name
      10: {"repeatedAllTypes"}        # json_name
    }
  }
  4: {                                        # message_type
    1: {"TestVerifyOneInt32BigFieldNumber"}   # name
    2: {                                      # field
      1: {"optional_int32_65"}                # name
      3: 65                                   # number
      4: 1                                    # label, LABEL_OPTIONAL
      5: 5                                    # type, TYPE_INT32
      10: {"optionalInt3265"}                 # json_name
    }
    2: {                        # field
      1: {"optional_int64_1"}   # name
      3: 1                      # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 3                      # type, TYPE_INT64
      10: {"optionalInt641"}    # json_name
    }
    2: {                        # field
      1: {"optional_int64_2"}   # name
      3: 2                      # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 3                      # type, TYPE_INT64
      10: {"optionalInt642"}    # json_name
    }
    2: {                        # field
      1: {"optional_int64_63"}  # name
      3: 63                     # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 3                      # type, TYPE_INT64
      10: {"optionalInt6463"}   # json_name
    }
    2: {                        # field
      1: {"optional_int64_64"}  # name
      3: 64                     # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 3                      # type, TYPE_INT64
      10: {"optionalInt6464"}   # json_name
    }
    2: {                              # field
      1: {"optional_all_types"}       # name
      3: 9                            # number
      4: 1                            # label, LABEL_OPTIONAL
      5: 11                           # type, TYPE_MESSAGE
      6: {".unittest.TestAllTypes"}   # type_name
      10: {"optionalAllTypes"}        # json_name
    }
    2: {                              # field
      1: {"repeated_all_types"}       # name
      3: 10                           # number
      4: 3                            # label, LABEL_REPEATED
      5: 11                           # type, TYPE_MESSAGE
      6: {".unittest.TestAllTypes"}   # type_name
      10: {"repeatedAllTypes"}        # json_name
    }
  }
  4: {                                    # message_type
    1: {"TestVerifyInt32BigFieldNumber"}  # name
    2: {                                  # field
      1: {"optional_int32_1000"}          # name
      3: 1000                             # number
      4: 1                                # label, LABEL_OPTIONAL
      5: 5                                # type, TYPE_INT32
      10: {"optionalInt321000"}           # json_name
    }
    2: {                        # field
      1: {"optional_int32_65"}  # name
      3: 65                     # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 5                      # type, TYPE_INT32
      10: {"optionalInt3265"}   # json_name
    }
    2: {                        # field
      1: {"optional_int32_1"}   # name
      3: 1                      # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 5                      # type, TYPE_INT32
      10: {"optionalInt321"}    # json_name
    }
    2: {                        # field
      1: {"optional_int32_2"}   # name
      3: 2                      # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 5                      # type, TYPE_INT32
      10: {"optionalInt322"}    # json_name
    }
    2: {                        # field
      1: {"optional_int32_63"}  # name
      3: 63                     # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 5                      # type, TYPE_INT32
      10: {"optionalInt3263"}   # json_name
    }
    2: {                        # field
      1: {"optional_int32_64"}  # name
      3: 64                     # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 5                      # type, TYPE_INT32
      10: {"optionalInt3264"}   # json_name
    }
    2: {                              # field
      1: {"optional_all_types"}       # name
      3: 9                            # number
      4: 1                            # label, LABEL_OPTIONAL
      5: 11                           # type, TYPE_MESSAGE
      6: {".unittest.TestAllTypes"}   # type_name
      10: {"optionalAllTypes"}        # json_name
    }
    2: {                              # field
      1: {"repeated_all_types"}       # name
      3: 10                           # number
      4: 3                            # label, LABEL_REPEATED
      5: 11                           # type, TYPE_MESSAGE
      6: {".unittest.TestAllTypes"}   # type_name
      10: {"repeatedAllTypes"}        # json_name
    }
  }
  4: {                                      # message_type
    1: {"TestVerifyUint32BigFieldNumber"}   # name
    2: {                                    # field
      1: {"optional_uint32_1000"}           # name
      3: 1000                               # number
      4: 1                                  # label, LABEL_OPTIONAL
      5: 13                                 # type, TYPE_UINT32
      10: {"optionalUint321000"}            # json_name
    }
    2: {                          # field
      1: {"optional_uint32_65"}   # name
      3: 65                       # number
      4: 1                        # label, LABEL_OPTIONAL
      5: 13                       # type, TYPE_UINT32
      10: {"optionalUint3265"}    # json_name
    }
    2: {                        # field
      1: {"optional_uint32_1"}  # name
      3: 1                      # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 13                     # type, TYPE_UINT32
      10: {"optionalUint321"}   # json_name
    }
    2: {                        # field
      1: {"optional_uint32_2"}  # name
      3: 2                      # number
      4: 1                      # label, LABEL_OPTIONAL
      5: 13                     # type, TYPE_UINT32
      10: {"optionalUint322"}   # json_name
    }
    2: {                          # field
      1: {"optional_uint32_63"}   # name
      3: 63                       # number
      4: 1                        # label, LABEL_OPTIONAL
      5: 13                       # type, TYPE_UINT32
      10: {"optionalUint3263"}    # json_name
    }
    2: {                          # field
      1: {"optional_uint32_64"}   # name
      3: 64                       # number
      4: 1                        # label, LABEL_OPTIONAL
      5: 13                       # type, TYPE_UINT32
      10: {"optionalUint3264"}    # json_name
    }
    2: {                              # field
      1: {"optional_all_types"}       # name
      3: 9                            # number
      4: 1                            # label, LABEL_OPTIONAL
      5: 11                           # type, TYPE_MESSAGE
      6: {".unittest.TestAllTypes"}   # type_name
      10: {"optionalAllTypes"}        # json_name
    }
    2: {                              # field
      1: {"repeated_all_types"}       # name
      3: 10                           # number
      4: 3                            # label, LABEL_REPEATED
      5: 11                           # type, TYPE_MESSAGE
      6: {".unittest.TestAllTypes"}   # type_name
      10: {"repeatedAllTypes"}        # json_name
    }
  }
  4: {                                                        # message_type
    1: {"TestVerifyBigFieldNumberUint32"}                     # name
    2: {                                                      # field
      1: {"optional_nested"}                                  # name
      3: 1                                                    # number
      4: 1                                                    # label, LABEL_OPTIONAL
      5: 11                                                   # type, TYPE_MESSAGE
      6: {".unittest.TestVerifyBigFieldNumberUint32.Nested"}  # type_name
      10: {"optionalNested"}                                  # json_name
    }
    3: {                              # nested_type
      1: {"Nested"}                   # name
      2: {                            # field
        1: {"optional_uint32_5000"}   # name
        3: 5000                       # number
        4: 1                          # label, LABEL_OPTIONAL
        5: 13                         # type, TYPE_UINT32
        10: {"optionalUint325000"}    # json_name
      }
      2: {                            # field
        1: {"optional_uint32_1000"}   # name
        3: 1000                       # number
        4: 1                          # label, LABEL_OPTIONAL
        5: 13                         # type, TYPE_UINT32
        10: {"optionalUint321000"}    # json_name
      }
      2: {                          # field
        1: {"optional_uint32_66"}   # name
        3: 66                       # number
        4: 1                        # label, LABEL_OPTIONAL
        5: 13                       # type, TYPE_UINT32
        10: {"optionalUint3266"}    # json_name
      }
      2: {                          # field
        1: {"optional_uint32_65"}   # name
        3: 65                       # number
        4: 1                        # label, LABEL_OPTIONAL
        5: 13                       # type, TYPE_UINT32
        10: {"optionalUint3265"}    # json_name
      }
      2: {                        # field
        1: {"optional_uint32_1"}  # name
        3: 1                      # number
        4: 1                      # label, LABEL_OPTIONAL
        5: 13                     # type, TYPE_UINT32
        10: {"optionalUint321"}   # json_name
      }
      2: {                        # field
        1: {"optional_uint32_2"}  # name
        3: 2                      # number
        4: 1                      # label, LABEL_OPTIONAL
        5: 13                     # type, TYPE_UINT32
        10: {"optionalUint322"}   # json_name
      }
      2: {                          # field
        1: {"optional_uint32_63"}   # name
        3: 63                       # number
        4: 1                        # label, LABEL_OPTIONAL
        5: 13                       # type, TYPE_UINT32
        10: {"optionalUint3263"}    # json_name
      }
      2: {                          # field
        1: {"optional_uint32_64"}   # name
        3: 64                       # number
        4: 1                        # label, LABEL_OPTIONAL
        5: 13                       # type, TYPE_UINT32
        10: {"optionalUint3264"}    # json_name
      }
      2: {                                                      # field
        1: {"optional_nested"}                                  # name
        3: 9                                                    # number
        4: 1                                                    # label, LABEL_OPTIONAL
        5: 11                                                   # type, TYPE_MESSAGE
        6: {".unittest.TestVerifyBigFieldNumberUint32.Nested"}  # type_name
        10: {"optionalNested"}                                  # json_name
      }
      2: {                                                      # field
        1: {"repeated_nested"}                                  # name
        3: 10                                                   # number
        4: 3                                                    # label, LABEL_REPEATED
        5: 11                                                   # type, TYPE_MESSAGE
        6: {".unittest.TestVerifyBigFieldNumberUint32.Nested"}  # type_name
        10: {"repeatedNested"}                                  # json_name
      }
    }
  }
  4: {                                            # message_type
    1: {"EnumParseTester"}                        # name
    2: {                                          # field
      1: {"optional_seq_small_0_lowfield"}        # name
      3: 1                                        # number
      4: 1                                        # label, LABEL_OPTIONAL
      5: 14                                       # type, TYPE_ENUM
      6: {".unittest.EnumParseTester.SeqSmall0"}  # type_name
      10: {"optionalSeqSmall0Lowfield"}           # json_name
    }
    2: {                                          # field
      1: {"optional_seq_small_0_midfield"}        # name
      3: 1001                                     # number
      4: 1                                        # label, LABEL_OPTIONAL
      5: 14                                       # type, TYPE_ENUM
      6: {".unittest.EnumParseTester.SeqSmall0"}  # type_name
      10: {"optionalSeqSmall0Midfield"}           # json_name
    }
    2: {                                          # field
      1: {"optional_seq_small_0_hifield"}         # name
      3: 1000001                                  # number
      4: 1                                        # label, LABEL_OPTIONAL
      5: 14                                       # type, TYPE_ENUM
      6: {".unittest.EnumParseTester.SeqSmall0"}  # type_name
      10: {"optionalSeqSmall0Hifield"}            # json_name
    }
    2: {                                          # field
      1: {"repeated_seq_small_0_lowfield"}        # name
      3: 2                                        # number
      4: 3                                        # label, LABEL_REPEATED
      5: 14                                       # type, TYPE_ENUM
      6: {".unittest.EnumParseTester.SeqSmall0"}  # type_name
      10: {"repeatedSeqSmall0Lowfield"}           # json_name
    }
    2: {                                          # field
      1: {"repeated_seq_small_0_midfield"}        # name
      3: 1002                                     # number
      4: 3                                        # label, LABEL_REPEATED
      5: 14                                       # type, TYPE_ENUM
      6: {".unittest.EnumParseTester.SeqSmall0"}  # type_name
      10: {"repeatedSeqSmall0Midfield"}           # json_name
    }
    2: {                                          # field
      1: {"repeated_seq_small_0_hifield"}         # name
      3: 1000002                                  # number
      4: 3                                        # label, LABEL_REPEATED
      5: 14                                       # type, TYPE_ENUM
      6: {".unittest.EnumParseTester.SeqSmall0"}  # type_name
      10: {"repeatedSeqSmall0Hifield"}            # json_name
    }
    2: {                                          # field
      1: {"packed_seq_small_0_lowfield"}          # name
      3: 3                                        # number
      4: 3                                        # label, LABEL_REPEATED
      5: 14                                       # type, TYPE_ENUM
      6: {".unittest.EnumParseTester.SeqSmall0"}  # type_name
      8: {                                        # options
        2: true                                   # packed
      }
      10: {"packedSeqSmall0Lowfield"}   # json_name
    }
    2: {                                          # field
      1: {"packed_seq_small_0_midfield"}          # name
      3: 1003                                     # number
      4: 3                                        # label, LABEL_REPEATED
      5: 14                                       # type, TYPE_ENUM
      6: {".unittest.EnumParseTester.SeqSmall0"}  # type_name
      8: {                                        # options
        2: true                                   # packed
      }
      10: {"packedSeqSmall0Midfield"}   # json_name
    }
    2: {                                          # field
      1: {"packed_seq_small_0_hifield"}           # name
      3: 1000003                                  # number
      4: 3                                        # label, LABEL_REPEATED
      5: 14                                       # type, TYPE_ENUM
      6: {".unittest.EnumParseTester.SeqSmall0"}  # type_name
      8: {                                        # options
        2: true                                   # packed
      }
      10: {"packedSeqSmall0Hifield"}  # json_name
    }
    2: {                                          # field
      1: {"optional_seq_small_1_lowfield"}        # name
      3: 4                                        # number
      4: 1                                        # label, LABEL_OPTIONAL
      5: 14                                       # type, TYPE_ENUM
      6: {".unittest.EnumParseTester.SeqSmall1"}  # type_name
      10: {"optionalSeqSmall1Lowfield"}           # json_name
    }
    2: {                                          # field
      1: {"optional_seq_small_1_midfield"}        # name
      3: 1004                                     # number
      4: 1                                        # label, LABEL_OPTIONAL
      5: 14                                       # type, TYPE_ENUM
      6: {".unittest.EnumParseTester.SeqSmall1"}  # type_name
      10: {"optionalSeqSmall1Midfield"}           # json_name
    }
    2: {                                          # field
      1: {"optional_seq_small_1_hifield"}         # name
      3: 1000004                                  # number
      4: 1                                        # label, LABEL_OPTIONAL
      5: 14                                       # type, TYPE_ENUM
      6: {".unittest.EnumParseTester.SeqSmall1"}  # type_name
      10: {"optionalSeqSmall1Hifield"}            # json_name
    }
    2: {                                          # field
      1: {"repeated_seq_small_1_lowfield"}        # name
      3: 5                                        # number
      4: 3                                        # label, LABEL_REPEATED
      5: 14                                       # type, TYPE_ENUM
      6: {".unittest.EnumParseTester.SeqSmall1"}  # type_name
      10: {"repeatedSeqSmall1Lowfield"}           # json_name
    }
    2: {                                          # field
      1: {"repeated_seq_small_1_midfield"}        # name
      3: 1005                                     # number
      4: 3                                        # label, LABEL_REPEATED
      5: 14                                       # type, TYPE_ENUM
      6: {".unittest.EnumParseTester.SeqSmall1"}  # type_name
      10: {"repeatedSeqSmall1Midfield"}           # json_name
    }
    2: {                                          # field
      1: {"repeated_seq_small_1_hifield"}         # name
      3: 1000005                                  # number
      4: 3                                        # label, LABEL_REPEATED
      5: 14                                       # type, TYPE_ENUM
      6: {".unittest.EnumParseTester.SeqSmall1"}  # type_name
      10: {"repeatedSeqSmall1Hifield"}            # json_name
    }
    2: {                                          # field
      1: {"packed_seq_small_1_lowfield"}          # name
      3: 6                                        # number
      4: 3                                        # label, LABEL_REPEATED
      5: 14                                       # type, TYPE_ENUM
      6: {".unittest.EnumParseTester.SeqSmall1"}  # type_name
      8: {                                        # options
        2: true                                   # packed
      }
      10: {"packedSeqSmall1Lowfield"}   # json_name
    }
    2: {                                          # field
      1: {"packed_seq_small_1_midfield"}          # name
      3: 1006                                     # number
      4: 3                                        # label, LABEL_REPEATED
      5: 14                                       # type, TYPE_ENUM
      6: {".unittest.EnumParseTester.SeqSmall1"}  # type_name
      8: {                                        # options
        2: true                                   # packed
      }
      10: {"packedSeqSmall1Midfield"}   # json_name
    }
    2: {                                          # field
      1: {"packed_seq_small_1_hifield"}           # name
      3: 1000006                                  # number
      4: 3                                        # label, LABEL_REPEATED
      5: 14                                       # type, TYPE_ENUM
      6: {".unittest.EnumParseTester.SeqSmall1"}  # type_name
      8: {                                        # options
        2: true                                   # packed
      }
      10: {"packedSeqSmall1Hifield"}  # json_name
    }
    2: {                                          # field
      1: {"optional_seq_large_lowfield"}          # name
      3: 7                                        # number
      4: 1                                        # label, LABEL_OPTIONAL
      5: 14                                       # type, TYPE_ENUM
      6: {".unittest.EnumParseTester.SeqLarge"}   # type_name
      10: {"optionalSeqLargeLowfield"}            # json_name
    }
    2: {                                          # field
      1: {"optional_seq_large_midfield"}          # name
      3: 1007                                     # number
      4: 1                                        # label, LABEL_OPTIONAL
      5: 14                                       # type, TYPE_ENUM
      6: {".unittest.EnumParseTester.SeqLarge"}   # type_name
      10: {"optionalSeqLargeMidfield"}            # json_name
    }
    2: {                                          # field
      1: {"optional_seq_large_hifield"}           # name
      3: 1000007                                  # number
      4: 1                                        # label, LABEL_OPTIONAL
      5: 14                                       # type, TYPE_ENUM
      6: {".unittest.EnumParseTester.SeqLarge"}   # type_name
      10: {"optionalSeqLargeHifield"}             # json_name
    }
    2: {                                          # field
      1: {"repeated_seq_large_lowfield"}          # name
      3: 8                                        # number
      4: 3                                        # label, LABEL_REPEATED
      5: 14                                       # type, TYPE_ENUM
      6: {".unittest.EnumParseTester.SeqLarge"}   # type_name
      10: {"repeatedSeqLargeLowfield"}            # json_name
    }
    2: {                                          # field
      1: {"repeated_seq_large_midfield"}          # name
      3: 1008                                     # number
      4: 3                                        # label, LABEL_REPEATED
      5: 14                                       # type, TYPE_ENUM
      6: {".unittest.EnumParseTester.SeqLarge"}   # type_name
      10: {"repeatedSeqLargeMidfield"}            # json_name
    }
    2: {                                          # field
      1: {"repeated_seq_large_hifield"}           # name
      3: 1000008                                  # number
      4: 3                                        # label, LABEL_REPEATED
      5: 14                                       # type, TYPE_ENUM
      6: {".unittest.EnumParseTester.SeqLarge"}   # type_name
      10: {"repeatedSeqLargeHifield"}             # json_name
    }
    2: {                                          # field
      1: {"packed_seq_large_lowfield"}            # name
      3: 9                                        # number
      4: 3                                        # label, LABEL_REPEATED
      5: 14                                       # type, TYPE_ENUM
      6: {".unittest.EnumParseTester.SeqLarge"}   # type_name
      8: {                                        # options
        2: true                                   # packed
      }
      10: {"packedSeqLargeLowfield"}  # json_name
    }
    2: {                                          # field
      1: {"packed_seq_large_midfield"}            # name
      3: 1009                                     # number
      4: 3                                        # label, LABEL_REPEATED
      5: 14                                       # type, TYPE_ENUM
      6: {".unittest.EnumParseTester.SeqLarge"}   # type_name
      8: {                                        # options
        2: true                                   # packed
      }
      10: {"packedSeqLargeMidfield"}  # json_name
    }
    2: {                                          # field
      1: {"packed_seq_large_hifield"}             # name
      3: 1000009                                  # number
      4: 3                                        # label, LABEL_REPEATED
      5: 14                                       # type, TYPE_ENUM
      6: {".unittest.EnumParseTester.SeqLarge"}   # type_name
      8: {                                        # options
        2: true                                   # packed
      }
      10: {"packedSeqLargeHifield"}   # json_name
    }
    2: {                                          # field
      1: {"optional_arbitrary_lowfield"}          # name
      3: 10                                       # number
      4: 1                                        # label, LABEL_OPTIONAL
      5: 14                                       # type, TYPE_ENUM
      6: {".unittest.EnumParseTester.Arbitrary"}  # type_name
      10: {"optionalArbitraryLowfield"}           # json_name
    }
    2: {                                          # field
      1: {"optional_arbitrary_midfield"}          # name
      3: 1010                                     # number
      4: 1                                        # label, LABEL_OPTIONAL
      5: 14                                       # type, TYPE_ENUM
      6: {".unittest.EnumParseTester.Arbitrary"}  # type_name
      10: {"optionalArbitraryMidfield"}           # json_name
    }
    2: {                                          # field
      1: {"optional_arbitrary_hifield"}           # name
      3: 1000010                                  # number
      4: 1                                        # label, LABEL_OPTIONAL
      5: 14                                       # type, TYPE_ENUM
      6: {".unittest.EnumParseTester.Arbitrary"}  # type_name
      10: {"optionalArbitraryHifield"}            # json_name
    }
    2: {                                          # field
      1: {"repeated_arbitrary_lowfield"}          # name
      3: 11                                       # number
      4: 3                                        # label, LABEL_REPEATED
      5: 14                                       # type, TYPE_ENUM
      6: {".unittest.EnumParseTester.Arbitrary"}  # type_name
      10: {"repeatedArbitraryLowfield"}           # json_name
    }
    2: {                                          # field
      1: {"repeated_arbitrary_midfield"}          # name
      3: 1011                                     # number
      4: 3                                        # label, LABEL_REPEATED
      5: 14                                       # type, TYPE_ENUM
      6: {".unittest.EnumParseTester.Arbitrary"}  # type_name
      10: {"repeatedArbitraryMidfield"}           # json_name
    }
    2: {                                          # field
      1: {"repeated_arbitrary_hifield"}           # name
      3: 1000011                                  # number
      4: 3                                        # label, LABEL_REPEATED
      5: 14                                       # type, TYPE_ENUM
      6: {".unittest.EnumParseTester.Arbitrary"}  # type_name
      10: {"repeatedArbitraryHifield"}            # json_name
    }
    2: {                                          # field
      1: {"packed_arbitrary_lowfield"}            # name
      3: 12                                       # number
      4: 3                                        # label, LABEL_REPEATED
      5: 14                                       # type, TYPE_ENUM
      6: {".unittest.EnumParseTester.Arbitrary"}  # type_name
      8: {                                        # options
        2: true                                   # packed
      }
      10: {"packedArbitraryLowfield"}   # json_name
    }
    2: {                                          # field
      1: {"packed_arbitrary_midfield"}            # name
      3: 1012                                     # number
      4: 3                                        # label, LABEL_REPEATED
      5: 14                                       # type, TYPE_ENUM
      6: {".unittest.EnumParseTester.Arbitrary"}  # type_name
      8: {                                        # options
        2: true                                   # packed
      }
      10: {"packedArbitraryMidfield"}   # json_name
    }
    2: {                                          # field
      1: {"packed_arbitrary_hifield"}             # name
      3: 1000012                                  # number
      4: 3                                        # label, LABEL_REPEATED
      5: 14                                       # type, TYPE_ENUM
      6: {".unittest.EnumParseTester.Arbitrary"}  # type_name
      8: {                                        # options
        2: true                                   # packed
      }
      10: {"packedArbitraryHifield"}  # json_name
    }
    2: {                  # field
      1: {"other_field"}  # name
      3: 99               # number
      4: 1                # label, LABEL_OPTIONAL
      5: 5                # type, TYPE_INT32
      10: {"otherField"}  # json_name
    }
    4: {                            # enum_type
      1: {"SeqSmall0"}              # name
      2: {                          # value
        1: {"SEQ_SMALL_0_DEFAULT"}  # name
        2: 0                        # number
      }
      2: {                    # value
        1: {"SEQ_SMALL_0_1"}  # name
        2: 1                  # number
      }
      2: {                    # value
        1: {"SEQ_SMALL_0_2"}  # name
        2: 2                  # number
      }
    }
    4: {                            # enum_type
      1: {"SeqSmall1"}              # name
      2: {                          # value
        1: {"SEQ_SMALL_1_DEFAULT"}  # name
        2: 1                        # number
      }
      2: {                    # value
        1: {"SEQ_SMALL_1_2"}  # name
        2: 2                  # number
      }
      2: {                    # value
        1: {"SEQ_SMALL_1_3"}  # name
        2: 3                  # number
      }
    }
    4: {                          # enum_type
      1: {"SeqLarge"}             # name
      2: {                        # value
        1: {"SEQ_LARGE_DEFAULT"}  # name
        2: -1                     # number
      }
      2: {                  # value
        1: {"SEQ_LARGE_0"}  # name
        2: 0                # number
      }
      2: {                  # value
        1: {"SEQ_LARGE_1"}  # name
        2: 1                # number
      }
      2: {                  # value
        1: {"SEQ_LARGE_2"}  # name
        2: 2                # number
      }
      2: {                  # value
        1: {"SEQ_LARGE_3"}  # name
        2: 3                # number
      }
      2: {                  # value
        1: {"SEQ_LARGE_4"}  # name
        2: 4                # number
      }
      2: {                  # value
        1: {"SEQ_LARGE_5"}  # name
        2: 5                # number
      }
      2: {                  # value
        1: {"SEQ_LARGE_6"}  # name
        2: 6                # number
      }
      2: {                  # value
        1: {"SEQ_LARGE_7"}  # name
        2: 7                # number
      }
      2: {                  # value
        1: {"SEQ_LARGE_8"}  # name
        2: 8                # number
      }
      2: {                  # value
        1: {"SEQ_LARGE_9"}  # name
        2: 9                # number
      }
      2: {                    # value
        1: {"SEQ_LARGE_10"}   # name
        2: 10                 # number
      }
      2: {                    # value
        1: {"SEQ_LARGE_11"}   # name
        2: 11                 # number
      }
      2: {                    # value
        1: {"SEQ_LARGE_12"}   # name
        2: 12                 # number
      }
      2: {                    # value
        1: {"SEQ_LARGE_13"}   # name
        2: 13                 # number
      }
      2: {                    # value
        1: {"SEQ_LARGE_14"}   # name
        2: 14                 # number
      }
      2: {                    # value
        1: {"SEQ_LARGE_15"}   # name
        2: 15                 # number
      }
      2: {                    # value
        1: {"SEQ_LARGE_16"}   # name
        2: 16                 # number
      }
      2: {                    # value
        1: {"SEQ_LARGE_17"}   # name
        2: 17                 # number
      }
      2: {                    # value
        1: {"SEQ_LARGE_18"}   # name
        2: 18                 # number
      }
      2: {                    # value
        1: {"SEQ_LARGE_19"}   # name
        2: 19                 # number
      }
      2: {                    # value
        1: {"SEQ_LARGE_20"}   # name
        2: 20                 # number
      }
      2: {                    # value
        1: {"SEQ_LARGE_21"}   # name
        2: 21                 # number
      }
      2: {                    # value
        1: {"SEQ_LARGE_22"}   # name
        2: 22                 # number
      }
      2: {                    # value
        1: {"SEQ_LARGE_23"}   # name
        2: 23                 # number
      }
      2: {                    # value
        1: {"SEQ_LARGE_24"}   # name
        2: 24                 # number
      }
      2: {                    # value
        1: {"SEQ_LARGE_25"}   # name
        2: 25                 # number
      }
      2: {                    # value
        1: {"SEQ_LARGE_26"}   # name
        2: 26                 # number
      }
      2: {                    # value
        1: {"SEQ_LARGE_27"}   # name
        2: 27                 # number
      }
      2: {                    # value
        1: {"SEQ_LARGE_28"}   # name
        2: 28                 # number
      }
      2: {                    # value
        1: {"SEQ_LARGE_29"}   # name
        2: 29                 # number
      }
      2: {                    # value
        1: {"SEQ_LARGE_30"}   # name
        2: 30                 # number
      }
      2: {                    # value
        1: {"SEQ_LARGE_31"}   # name
        2: 31                 # number
      }
      2: {                    # value
        1: {"SEQ_LARGE_32"}   # name
        2: 32                 # number
      }
      2: {                    # value
        1: {"SEQ_LARGE_33"}   # name
        2: 33                 # number
      }
    }
    4: {                          # enum_type
      1: {"Arbitrary"}            # name
      2: {                        # value
        1: {"ARBITRARY_DEFAULT"}  # name
        2: -123123                # number
      }
      2: {                  # value
        1: {"ARBITRARY_1"}  # name
        2: -123             # number
      }
      2: {                  # value
        1: {"ARBITRARY_2"}  # name
        2: 213              # number
      }
      2: {                  # value
        1: {"ARBITRARY_3"}  # name
        2: 213213           # number
      }
      2: {                    # value
        1: {"ARBITRARY_MIN"}  # name
        2: -2147483648        # number
      }
      2: {                    # value
        1: {"ARBITRARY_MAX"}  # name
        2: 2147483647         # number
      }
    }
  }
  5: {                    # enum_type
    1: {"ForeignEnum"}    # name
    2: {                  # value
      1: {"FOREIGN_FOO"}  # name
      2: 4                # number
    }
    2: {                  # value
      1: {"FOREIGN_BAR"}  # name
      2: 5                # number
    }
    2: {                  # value
      1: {"FOREIGN_BAZ"}  # name
      2: 6                # number
    }
  }
  5: {                              # enum_type
    1: {"TestReservedEnumFields"}   # name
    2: {                            # value
      1: {"UNKNOWN"}                # name
      2: 0                          # number
    }
    4: {    # reserved_range
      1: 2  # start
      2: 2  # end
    }
    4: {      # reserved_range
      1: 15   # start
      2: 15   # end
    }
    4: {    # reserved_range
      1: 9  # start
      2: 11  # end
    }
    5: {"bar"}  # reserved_name
    5: {"baz"}  # reserved_name
  }
  5: {                            # enum_type
    1: {"TestEnumWithDupValue"}   # name
    2: {                          # value
      1: {"FOO1"}                 # name
      2: 1                        # number
    }
    2: {            # value
      1: {"BAR1"}   # name
      2: 2          # number
    }
    2: {          # value
      1: {"BAZ"}  # name
      2: 3        # number
    }
    2: {            # value
      1: {"FOO2"}   # name
      2: 1          # number
    }
    2: {            # value
      1: {"BAR2"}   # name
      2: 2          # number
    }
    3: {        # options
      2: true   # allow_alias
    }
  }
  5: {                      # enum_type
    1: {"TestSparseEnum"}   # name
    2: {                    # value
      1: {"SPARSE_A"}       # name
      2: 123                # number
    }
    2: {                # value
      1: {"SPARSE_B"}   # name
      2: 62374          # number
    }
    2: {                # value
      1: {"SPARSE_C"}   # name
      2: 12589234       # number
    }
    2: {                # value
      1: {"SPARSE_D"}   # name
      2: -15            # number
    }
    2: {                # value
      1: {"SPARSE_E"}   # name
      2: -53452         # number
    }
    2: {                # value
      1: {"SPARSE_F"}   # name
      2: 0              # number
    }
    2: {                # value
      1: {"SPARSE_G"}   # name
      2: 2              # number
    }
  }
  5: {                            # enum_type
    1: {"VeryLargeEnum"}          # name
    2: {                          # value
      1: {"ENUM_LABEL_DEFAULT"}   # name
      2: 0                        # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_1"}   # name
      2: 1                  # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_2"}   # name
      2: 2                  # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_3"}   # name
      2: 3                  # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_4"}   # name
      2: 4                  # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_5"}   # name
      2: 5                  # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_6"}   # name
      2: 6                  # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_7"}   # name
      2: 7                  # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_8"}   # name
      2: 8                  # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_9"}   # name
      2: 9                  # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_10"}  # name
      2: 10                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_11"}  # name
      2: 11                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_12"}  # name
      2: 12                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_13"}  # name
      2: 13                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_14"}  # name
      2: 14                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_15"}  # name
      2: 15                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_16"}  # name
      2: 16                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_17"}  # name
      2: 17                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_18"}  # name
      2: 18                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_19"}  # name
      2: 19                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_20"}  # name
      2: 20                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_21"}  # name
      2: 21                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_22"}  # name
      2: 22                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_23"}  # name
      2: 23                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_24"}  # name
      2: 24                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_25"}  # name
      2: 25                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_26"}  # name
      2: 26                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_27"}  # name
      2: 27                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_28"}  # name
      2: 28                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_29"}  # name
      2: 29                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_30"}  # name
      2: 30                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_31"}  # name
      2: 31                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_32"}  # name
      2: 32                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_33"}  # name
      2: 33                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_34"}  # name
      2: 34                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_35"}  # name
      2: 35                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_36"}  # name
      2: 36                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_37"}  # name
      2: 37                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_38"}  # name
      2: 38                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_39"}  # name
      2: 39                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_40"}  # name
      2: 40                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_41"}  # name
      2: 41                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_42"}  # name
      2: 42                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_43"}  # name
      2: 43                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_44"}  # name
      2: 44                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_45"}  # name
      2: 45                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_46"}  # name
      2: 46                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_47"}  # name
      2: 47                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_48"}  # name
      2: 48                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_49"}  # name
      2: 49                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_50"}  # name
      2: 50                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_51"}  # name
      2: 51                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_52"}  # name
      2: 52                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_53"}  # name
      2: 53                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_54"}  # name
      2: 54                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_55"}  # name
      2: 55                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_56"}  # name
      2: 56                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_57"}  # name
      2: 57                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_58"}  # name
      2: 58                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_59"}  # name
      2: 59                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_60"}  # name
      2: 60                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_61"}  # name
      2: 61                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_62"}  # name
      2: 62                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_63"}  # name
      2: 63                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_64"}  # name
      2: 64                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_65"}  # name
      2: 65                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_66"}  # name
      2: 66                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_67"}  # name
      2: 67                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_68"}  # name
      2: 68                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_69"}  # name
      2: 69                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_70"}  # name
      2: 70                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_71"}  # name
      2: 71                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_72"}  # name
      2: 72                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_73"}  # name
      2: 73                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_74"}  # name
      2: 74                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_75"}  # name
      2: 75                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_76"}  # name
      2: 76                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_77"}  # name
      2: 77                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_78"}  # name
      2: 78                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_79"}  # name
      2: 79                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_80"}  # name
      2: 80                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_81"}  # name
      2: 81                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_82"}  # name
      2: 82                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_83"}  # name
      2: 83                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_84"}  # name
      2: 84                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_85"}  # name
      2: 85                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_86"}  # name
      2: 86                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_87"}  # name
      2: 87                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_88"}  # name
      2: 88                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_89"}  # name
      2: 89                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_90"}  # name
      2: 90                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_91"}  # name
      2: 91                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_92"}  # name
      2: 92                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_93"}  # name
      2: 93                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_94"}  # name
      2: 94                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_95"}  # name
      2: 95                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_96"}  # name
      2: 96                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_97"}  # name
      2: 97                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_98"}  # name
      2: 98                 # number
    }
    2: {                    # value
      1: {"ENUM_LABEL_99"}  # name
      2: 99                 # number
    }
    2: {                      # value
      1: {"ENUM_LABEL_100"}   # name
      2: 100                  # number
    }
  }
  6: {                              # service
    1: {"TestService"}              # name
    2: {                            # method
      1: {"Foo"}                    # name
      2: {".unittest.FooRequest"}   # input_type
      3: {".unittest.FooResponse"}  # output_type
    }
    2: {                            # method
      1: {"Bar"}                    # name
      2: {".unittest.BarRequest"}   # input_type
      3: {".unittest.BarResponse"}  # output_type
    }
  }
  7: {                                  # extension
    1: {"optional_int32_extension"}     # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 1                                # number
    4: 1                                # label, LABEL_OPTIONAL
    5: 5                                # type, TYPE_INT32
    10: {"optionalInt32Extension"}      # json_name
  }
  7: {                                  # extension
    1: {"optional_int64_extension"}     # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 2                                # number
    4: 1                                # label, LABEL_OPTIONAL
    5: 3                                # type, TYPE_INT64
    10: {"optionalInt64Extension"}      # json_name
  }
  7: {                                  # extension
    1: {"optional_uint32_extension"}    # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 3                                # number
    4: 1                                # label, LABEL_OPTIONAL
    5: 13                               # type, TYPE_UINT32
    10: {"optionalUint32Extension"}     # json_name
  }
  7: {                                  # extension
    1: {"optional_uint64_extension"}    # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 4                                # number
    4: 1                                # label, LABEL_OPTIONAL
    5: 4                                # type, TYPE_UINT64
    10: {"optionalUint64Extension"}     # json_name
  }
  7: {                                  # extension
    1: {"optional_sint32_extension"}    # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 5                                # number
    4: 1                                # label, LABEL_OPTIONAL
    5: 17                               # type, TYPE_SINT32
    10: {"optionalSint32Extension"}     # json_name
  }
  7: {                                  # extension
    1: {"optional_sint64_extension"}    # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 6                                # number
    4: 1                                # label, LABEL_OPTIONAL
    5: 18                               # type, TYPE_SINT64
    10: {"optionalSint64Extension"}     # json_name
  }
  7: {                                  # extension
    1: {"optional_fixed32_extension"}   # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 7                                # number
    4: 1                                # label, LABEL_OPTIONAL
    5: 7                                # type, TYPE_FIXED32
    10: {"optionalFixed32Extension"}    # json_name
  }
  7: {                                  # extension
    1: {"optional_fixed64_extension"}   # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 8                                # number
    4: 1                                # label, LABEL_OPTIONAL
    5: 6                                # type, TYPE_FIXED64
    10: {"optionalFixed64Extension"}    # json_name
  }
  7: {                                  # extension
    1: {"optional_sfixed32_extension"}  # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 9                                # number
    4: 1                                # label, LABEL_OPTIONAL
    5: 15                               # type, TYPE_SFIXED32
    10: {"optionalSfixed32Extension"}   # json_name
  }
  7: {                                  # extension
    1: {"optional_sfixed64_extension"}  # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 10                               # number
    4: 1                                # label, LABEL_OPTIONAL
    5: 16                               # type, TYPE_SFIXED64
    10: {"optionalSfixed64Extension"}   # json_name
  }
  7: {                                  # extension
    1: {"optional_float_extension"}     # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 11                               # number
    4: 1                                # label, LABEL_OPTIONAL
    5: 2                                # type, TYPE_FLOAT
    10: {"optionalFloatExtension"}      # json_name
  }
  7: {                                  # extension
    1: {"optional_double_extension"}    # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 12                               # number
    4: 1                                # label, LABEL_OPTIONAL
    5: 1                                # type, TYPE_DOUBLE
    10: {"optionalDoubleExtension"}     # json_name
  }
  7: {                                  # extension
    1: {"optional_bool_extension"}      # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 13                               # number
    4: 1                                # label, LABEL_OPTIONAL
    5: 8                                # type, TYPE_BOOL
    10: {"optionalBoolExtension"}       # json_name
  }
  7: {                                  # extension
    1: {"optional_string_extension"}    # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 14                               # number
    4: 1                                # label, LABEL_OPTIONAL
    5: 9                                # type, TYPE_STRING
    10: {"optionalStringExtension"}     # json_name
  }
  7: {                                  # extension
    1: {"optional_bytes_extension"}     # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 15                               # number
    4: 1                                # label, LABEL_OPTIONAL
    5: 12                               # type, TYPE_BYTES
    10: {"optionalBytesExtension"}      # json_name
  }
  7: {                                        # extension
    1: {"optionalgroup_extension"}            # name
    2: {".unittest.TestAllExtensions"}        # extendee
    3: 16                                     # number
    4: 1                                      # label, LABEL_OPTIONAL
    5: 10                                     # type, TYPE_GROUP
    6: {".unittest.OptionalGroup_extension"}  # type_name
    10: {"optionalgroupExtension"}            # json_name
  }
  7: {                                            # extension
    1: {"optional_nested_message_extension"}      # name
    2: {".unittest.TestAllExtensions"}            # extendee
    3: 18                                         # number
    4: 1                                          # label, LABEL_OPTIONAL
    5: 11                                         # type, TYPE_MESSAGE
    6: {".unittest.TestAllTypes.NestedMessage"}   # type_name
    10: {"optionalNestedMessageExtension"}        # json_name
  }
  7: {                                          # extension
    1: {"optional_foreign_message_extension"}   # name
    2: {".unittest.TestAllExtensions"}          # extendee
    3: 19                                       # number
    4: 1                                        # label, LABEL_OPTIONAL
    5: 11                                       # type, TYPE_MESSAGE
    6: {".unittest.ForeignMessage"}             # type_name
    10: {"optionalForeignMessageExtension"}     # json_name
  }
  7: {                                        # extension
    1: {"optional_nested_enum_extension"}     # name
    2: {".unittest.TestAllExtensions"}        # extendee
    3: 21                                     # number
    4: 1                                      # label, LABEL_OPTIONAL
    5: 14                                     # type, TYPE_ENUM
    6: {".unittest.TestAllTypes.NestedEnum"}  # type_name
    10: {"optionalNestedEnumExtension"}       # json_name
  }
  7: {                                      # extension
    1: {"optional_foreign_enum_extension"}  # name
    2: {".unittest.TestAllExtensions"}      # extendee
    3: 22                                   # number
    4: 1                                    # label, LABEL_OPTIONAL
    5: 14                                   # type, TYPE_ENUM
    6: {".unittest.ForeignEnum"}            # type_name
    10: {"optionalForeignEnumExtension"}    # json_name
  }
  7: {                                      # extension
    1: {"optional_string_piece_extension"}  # name
    2: {".unittest.TestAllExtensions"}      # extendee
    3: 24                                   # number
    4: 1                                    # label, LABEL_OPTIONAL
    5: 9                                    # type, TYPE_STRING
    8: {                                    # options
      1: 2                                  # ctype, STRING_PIECE
    }
    10: {"optionalStringPieceExtension"}  # json_name
  }
  7: {                                  # extension
    1: {"optional_cord_extension"}      # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 25                               # number
    4: 1                                # label, LABEL_OPTIONAL
    5: 9                                # type, TYPE_STRING
    8: {                                # options
      1: 1                              # ctype, CORD
    }
    10: {"optionalCordExtension"}   # json_name
  }
  7: {                                            # extension
    1: {"optional_lazy_message_extension"}        # name
    2: {".unittest.TestAllExtensions"}            # extendee
    3: 27                                         # number
    4: 1                                          # label, LABEL_OPTIONAL
    5: 11                                         # type, TYPE_MESSAGE
    6: {".unittest.TestAllTypes.NestedMessage"}   # type_name
    8: {                                          # options
      5: true                                     # lazy
    }
    10: {"optionalLazyMessageExtension"}  # json_name
  }
  7: {                                  # extension
    1: {"repeated_int32_extension"}     # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 31                               # number
    4: 3                                # label, LABEL_REPEATED
    5: 5                                # type, TYPE_INT32
    10: {"repeatedInt32Extension"}      # json_name
  }
  7: {                                  # extension
    1: {"repeated_int64_extension"}     # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 32                               # number
    4: 3                                # label, LABEL_REPEATED
    5: 3                                # type, TYPE_INT64
    10: {"repeatedInt64Extension"}      # json_name
  }
  7: {                                  # extension
    1: {"repeated_uint32_extension"}    # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 33                               # number
    4: 3                                # label, LABEL_REPEATED
    5: 13                               # type, TYPE_UINT32
    10: {"repeatedUint32Extension"}     # json_name
  }
  7: {                                  # extension
    1: {"repeated_uint64_extension"}    # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 34                               # number
    4: 3                                # label, LABEL_REPEATED
    5: 4                                # type, TYPE_UINT64
    10: {"repeatedUint64Extension"}     # json_name
  }
  7: {                                  # extension
    1: {"repeated_sint32_extension"}    # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 35                               # number
    4: 3                                # label, LABEL_REPEATED
    5: 17                               # type, TYPE_SINT32
    10: {"repeatedSint32Extension"}     # json_name
  }
  7: {                                  # extension
    1: {"repeated_sint64_extension"}    # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 36                               # number
    4: 3                                # label, LABEL_REPEATED
    5: 18                               # type, TYPE_SINT64
    10: {"repeatedSint64Extension"}     # json_name
  }
  7: {                                  # extension
    1: {"repeated_fixed32_extension"}   # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 37                               # number
    4: 3                                # label, LABEL_REPEATED
    5: 7                                # type, TYPE_FIXED32
    10: {"repeatedFixed32Extension"}    # json_name
  }
  7: {                                  # extension
    1: {"repeated_fixed64_extension"}   # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 38                               # number
    4: 3                                # label, LABEL_REPEATED
    5: 6                                # type, TYPE_FIXED64
    10: {"repeatedFixed64Extension"}    # json_name
  }
  7: {                                  # extension
    1: {"repeated_sfixed32_extension"}  # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 39                               # number
    4: 3                                # label, LABEL_REPEATED
    5: 15                               # type, TYPE_SFIXED32
    10: {"repeatedSfixed32Extension"}   # json_name
  }
  7: {                                  # extension
    1: {"repeated_sfixed64_extension"}  # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 40                               # number
    4: 3                                # label, LABEL_REPEATED
    5: 16                               # type, TYPE_SFIXED64
    10: {"repeatedSfixed64Extension"}   # json_name
  }
  7: {                                  # extension
    1: {"repeated_float_extension"}     # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 41                               # number
    4: 3                                # label, LABEL_REPEATED
    5: 2                                # type, TYPE_FLOAT
    10: {"repeatedFloatExtension"}      # json_name
  }
  7: {                                  # extension
    1: {"repeated_double_extension"}    # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 42                               # number
    4: 3                                # label, LABEL_REPEATED
    5: 1                                # type, TYPE_DOUBLE
    10: {"repeatedDoubleExtension"}     # json_name
  }
  7: {                                  # extension
    1: {"repeated_bool_extension"}      # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 43                               # number
    4: 3                                # label, LABEL_REPEATED
    5: 8                                # type, TYPE_BOOL
    10: {"repeatedBoolExtension"}       # json_name
  }
  7: {                                  # extension
    1: {"repeated_string_extension"}    # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 44                               # number
    4: 3                                # label, LABEL_REPEATED
    5: 9                                # type, TYPE_STRING
    10: {"repeatedStringExtension"}     # json_name
  }
  7: {                                  # extension
    1: {"repeated_bytes_extension"}     # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 45                               # number
    4: 3                                # label, LABEL_REPEATED
    5: 12                               # type, TYPE_BYTES
    10: {"repeatedBytesExtension"}      # json_name
  }
  7: {                                        # extension
    1: {"repeatedgroup_extension"}            # name
    2: {".unittest.TestAllExtensions"}        # extendee
    3: 46                                     # number
    4: 3                                      # label, LABEL_REPEATED
    5: 10                                     # type, TYPE_GROUP
    6: {".unittest.RepeatedGroup_extension"}  # type_name
    10: {"repeatedgroupExtension"}            # json_name
  }
  7: {                                            # extension
    1: {"repeated_nested_message_extension"}      # name
    2: {".unittest.TestAllExtensions"}            # extendee
    3: 48                                         # number
    4: 3                                          # label, LABEL_REPEATED
    5: 11                                         # type, TYPE_MESSAGE
    6: {".unittest.TestAllTypes.NestedMessage"}   # type_name
    10: {"repeatedNestedMessageExtension"}        # json_name
  }
  7: {                                          # extension
    1: {"repeated_foreign_message_extension"}   # name
    2: {".unittest.TestAllExtensions"}          # extendee
    3: 49                                       # number
    4: 3                                        # label, LABEL_REPEATED
    5: 11                                       # type, TYPE_MESSAGE
    6: {".unittest.ForeignMessage"}             # type_name
    10: {"repeatedForeignMessageExtension"}     # json_name
  }
  7: {                                        # extension
    1: {"repeated_nested_enum_extension"}     # name
    2: {".unittest.TestAllExtensions"}        # extendee
    3: 51                                     # number
    4: 3                                      # label, LABEL_REPEATED
    5: 14                                     # type, TYPE_ENUM
    6: {".unittest.TestAllTypes.NestedEnum"}  # type_name
    10: {"repeatedNestedEnumExtension"}       # json_name
  }
  7: {                                      # extension
    1: {"repeated_foreign_enum_extension"}  # name
    2: {".unittest.TestAllExtensions"}      # extendee
    3: 52                                   # number
    4: 3                                    # label, LABEL_REPEATED
    5: 14                                   # type, TYPE_ENUM
    6: {".unittest.ForeignEnum"}            # type_name
    10: {"repeatedForeignEnumExtension"}    # json_name
  }
  7: {                                      # extension
    1: {"repeated_string_piece_extension"}  # name
    2: {".unittest.TestAllExtensions"}      # extendee
    3: 54                                   # number
    4: 3                                    # label, LABEL_REPEATED
    5: 9                                    # type, TYPE_STRING
    8: {                                    # options
      1: 2                                  # ctype, STRING_PIECE
    }
    10: {"repeatedStringPieceExtension"}  # json_name
  }
  7: {                                  # extension
    1: {"repeated_cord_extension"}      # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 55                               # number
    4: 3                                # label, LABEL_REPEATED
    5: 9                                # type, TYPE_STRING
    8: {                                # options
      1: 1                              # ctype, CORD
    }
    10: {"repeatedCordExtension"}   # json_name
  }
  7: {                                            # extension
    1: {"repeated_lazy_message_extension"}        # name
    2: {".unittest.TestAllExtensions"}            # extendee
    3: 57                                         # number
    4: 3                                          # label, LABEL_REPEATED
    5: 11                                         # type, TYPE_MESSAGE
    6: {".unittest.TestAllTypes.NestedMessage"}   # type_name
    8: {                                          # options
      5: true                                     # lazy
    }
    10: {"repeatedLazyMessageExtension"}  # json_name
  }
  7: {                                  # extension
    1: {"default_int32_extension"}      # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 61                               # number
    4: 1                                # label, LABEL_OPTIONAL
    5: 5                                # type, TYPE_INT32
    7: {"41"}                           # default_value
    10: {"defaultInt32Extension"}       # json_name
  }
  7: {                                  # extension
    1: {"default_int64_extension"}      # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 62                               # number
    4: 1                                # label, LABEL_OPTIONAL
    5: 3                                # type, TYPE_INT64
    7: {"42"}                           # default_value
    10: {"defaultInt64Extension"}       # json_name
  }
  7: {                                  # extension
    1: {"default_uint32_extension"}     # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 63                               # number
    4: 1                                # label, LABEL_OPTIONAL
    5: 13                               # type, TYPE_UINT32
    7: {"43"}                           # default_value
    10: {"defaultUint32Extension"}      # json_name
  }
  7: {                                  # extension
    1: {"default_uint64_extension"}     # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 64                               # number
    4: 1                                # label, LABEL_OPTIONAL
    5: 4                                # type, TYPE_UINT64
    7: {"44"}                           # default_value
    10: {"defaultUint64Extension"}      # json_name
  }
  7: {                                  # extension
    1: {"default_sint32_extension"}     # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 65                               # number
    4: 1                                # label, LABEL_OPTIONAL
    5: 17                               # type, TYPE_SINT32
    7: {"-45"}                          # default_value
    10: {"defaultSint32Extension"}      # json_name
  }
  7: {                                  # extension
    1: {"default_sint64_extension"}     # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 66                               # number
    4: 1                                # label, LABEL_OPTIONAL
    5: 18                               # type, TYPE_SINT64
    7: {"46"}                           # default_value
    10: {"defaultSint64Extension"}      # json_name
  }
  7: {                                  # extension
    1: {"default_fixed32_extension"}    # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 67                               # number
    4: 1                                # label, LABEL_OPTIONAL
    5: 7                                # type, TYPE_FIXED32
    7: {"47"}                           # default_value
    10: {"defaultFixed32Extension"}     # json_name
  }
  7: {                                  # extension
    1: {"default_fixed64_extension"}    # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 68                               # number
    4: 1                                # label, LABEL_OPTIONAL
    5: 6                                # type, TYPE_FIXED64
    7: {"48"}                           # default_value
    10: {"defaultFixed64Extension"}     # json_name
  }
  7: {                                  # extension
    1: {"default_sfixed32_extension"}   # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 69                               # number
    4: 1                                # label, LABEL_OPTIONAL
    5: 15                               # type, TYPE_SFIXED32
    7: {"49"}                           # default_value
    10: {"defaultSfixed32Extension"}    # json_name
  }
  7: {                                  # extension
    1: {"default_sfixed64_extension"}   # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 70                               # number
    4: 1                                # label, LABEL_OPTIONAL
    5: 16                               # type, TYPE_SFIXED64
    7: {"-50"}                          # default_value
    10: {"defaultSfixed64Extension"}    # json_name
  }
  7: {                                  # extension
    1: {"default_float_extension"}      # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 71                               # number
    4: 1                                # label, LABEL_OPTIONAL
    5: 2                                # type, TYPE_FLOAT
    7: {"51.5"}                         # default_value
    10: {"defaultFloatExtension"}       # json_name
  }
  7: {                                  # extension
    1: {"default_double_extension"}     # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 72                               # number
    4: 1                                # label, LABEL_OPTIONAL
    5: 1                                # type, TYPE_DOUBLE
    7: {"52000"}                        # default_value
    10: {"defaultDoubleExtension"}      # json_name
  }
  7: {                                  # extension
    1: {"default_bool_extension"}       # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 73                               # number
    4: 1                                # label, LABEL_OPTIONAL
    5: 8                                # type, TYPE_BOOL
    7: {"true"}                         # default_value
    10: {"defaultBoolExtension"}        # json_name
  }
  7: {                                  # extension
    1: {"default_string_extension"}     # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 74                               # number
    4: 1                                # label, LABEL_OPTIONAL
    5: 9                                # type, TYPE_STRING
    7: {"hello"}                        # default_value
    10: {"defaultStringExtension"}      # json_name
  }
  7: {                                  # extension
    1: {"default_bytes_extension"}      # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 75                               # number
    4: 1                                # label, LABEL_OPTIONAL
    5: 12                               # type, TYPE_BYTES
    7: {"world"}                        # default_value
    10: {"defaultBytesExtension"}       # json_name
  }
  7: {                                        # extension
    1: {"default_nested_enum_extension"}      # name
    2: {".unittest.TestAllExtensions"}        # extendee
    3: 81                                     # number
    4: 1                                      # label, LABEL_OPTIONAL
    5: 14                                     # type, TYPE_ENUM
    6: {".unittest.TestAllTypes.NestedEnum"}  # type_name
    7: {"BAR"}                                # default_value
    10: {"defaultNestedEnumExtension"}        # json_name
  }
  7: {                                      # extension
    1: {"default_foreign_enum_extension"}   # name
    2: {".unittest.TestAllExtensions"}      # extendee
    3: 82                                   # number
    4: 1                                    # label, LABEL_OPTIONAL
    5: 14                                   # type, TYPE_ENUM
    6: {".unittest.ForeignEnum"}            # type_name
    7: {"FOREIGN_BAR"}                      # default_value
    10: {"defaultForeignEnumExtension"}     # json_name
  }
  7: {                                      # extension
    1: {"default_string_piece_extension"}   # name
    2: {".unittest.TestAllExtensions"}      # extendee
    3: 84                                   # number
    4: 1                                    # label, LABEL_OPTIONAL
    5: 9                                    # type, TYPE_STRING
    7: {"abc"}                              # default_value
    8: {                                    # options
      1: 2                                  # ctype, STRING_PIECE
    }
    10: {"defaultStringPieceExtension"}   # json_name
  }
  7: {                                  # extension
    1: {"default_cord_extension"}       # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 85                               # number
    4: 1                                # label, LABEL_OPTIONAL
    5: 9                                # type, TYPE_STRING
    7: {"123"}                          # default_value
    8: {                                # options
      1: 1                              # ctype, CORD
    }
    10: {"defaultCordExtension"}  # json_name
  }
  7: {                                  # extension
    1: {"oneof_uint32_extension"}       # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 111                              # number
    4: 1                                # label, LABEL_OPTIONAL
    5: 13                               # type, TYPE_UINT32
    10: {"oneofUint32Extension"}        # json_name
  }
  7: {                                            # extension
    1: {"oneof_nested_message_extension"}         # name
    2: {".unittest.TestAllExtensions"}            # extendee
    3: 112                                        # number
    4: 1                                          # label, LABEL_OPTIONAL
    5: 11                                         # type, TYPE_MESSAGE
    6: {".unittest.TestAllTypes.NestedMessage"}   # type_name
    10: {"oneofNestedMessageExtension"}           # json_name
  }
  7: {                                  # extension
    1: {"oneof_string_extension"}       # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 113                              # number
    4: 1                                # label, LABEL_OPTIONAL
    5: 9                                # type, TYPE_STRING
    10: {"oneofStringExtension"}        # json_name
  }
  7: {                                  # extension
    1: {"oneof_bytes_extension"}        # name
    2: {".unittest.TestAllExtensions"}  # extendee
    3: 114                              # number
    4: 1                                # label, LABEL_OPTIONAL
    5: 12                               # type, TYPE_BYTES
    10: {"oneofBytesExtension"}         # json_name
  }
  7: {                                    # extension
    1: {"my_extension_string"}            # name
    2: {".unittest.TestFieldOrderings"}   # extendee
    3: 50                                 # number
    4: 1                                  # label, LABEL_OPTIONAL
    5: 9                                  # type, TYPE_STRING
    10: {"myExtensionString"}             # json_name
  }
  7: {                                    # extension
    1: {"my_extension_int"}               # name
    2: {".unittest.TestFieldOrderings"}   # extendee
    3: 5                                  # number
    4: 1                                  # label, LABEL_OPTIONAL
    5: 5                                  # type, TYPE_INT32
    10: {"myExtensionInt"}                # json_name
  }
  7: {                                      # extension
    1: {"packed_int32_extension"}           # name
    2: {".unittest.TestPackedExtensions"}   # extendee
    3: 90                                   # number
    4: 3                                    # label, LABEL_REPEATED
    5: 5                                    # type, TYPE_INT32
    8: {                                    # options
      2: true                               # packed
    }
    10: {"packedInt32Extension"}  # json_name
  }
  7: {                                      # extension
    1: {"packed_int64_extension"}           # name
    2: {".unittest.TestPackedExtensions"}   # extendee
    3: 91                                   # number
    4: 3                                    # label, LABEL_REPEATED
    5: 3                                    # type, TYPE_INT64
    8: {                                    # options
      2: true                               # packed
    }
    10: {"packedInt64Extension"}  # json_name
  }
  7: {                                      # extension
    1: {"packed_uint32_extension"}          # name
    2: {".unittest.TestPackedExtensions"}   # extendee
    3: 92                                   # number
    4: 3                                    # label, LABEL_REPEATED
    5: 13                                   # type, TYPE_UINT32
    8: {                                    # options
      2: true                               # packed
    }
    10: {"packedUint32Extension"}   # json_name
  }
  7: {                                      # extension
    1: {"packed_uint64_extension"}          # name
    2: {".unittest.TestPackedExtensions"}   # extendee
    3: 93                                   # number
    4: 3                                    # label, LABEL_REPEATED
    5: 4                                    # type, TYPE_UINT64
    8: {                                    # options
      2: true                               # packed
    }
    10: {"packedUint64Extension"}   # json_name
  }
  7: {                                      # extension
    1: {"packed_sint32_extension"}          # name
    2: {".unittest.TestPackedExtensions"}   # extendee
    3: 94                                   # number
    4: 3                                    # label, LABEL_REPEATED
    5: 17                                   # type, TYPE_SINT32
    8: {                                    # options
      2: true                               # packed
    }
    10: {"packedSint32Extension"}   # json_name
  }
  7: {                                      # extension
    1: {"packed_sint64_extension"}          # name
    2: {".unittest.TestPackedExtensions"}   # extendee
    3: 95                                   # number
    4: 3                                    # label, LABEL_REPEATED
    5: 18                                   # type, TYPE_SINT64
    8: {                                    # options
      2: true                               # packed
    }
    10: {"packedSint64Extension"}   # json_name
  }
  7: {                                      # extension
    1: {"packed_fixed32_extension"}         # name
    2: {".unittest.TestPackedExtensions"}   # extendee
    3: 96                                   # number
    4: 3                                    # label, LABEL_REPEATED
    5: 7                                    # type, TYPE_FIXED32
    8: {                                    # options
      2: true                               # packed
    }
    10: {"packedFixed32Extension"}  # json_name
  }
  7: {                                      # extension
    1: {"packed_fixed64_extension"}         # name
    2: {".unittest.TestPackedExtensions"}   # extendee
    3: 97                                   # number
    4: 3                                    # label, LABEL_REPEATED
    5: 6                                    # type, TYPE_FIXED64
    8: {                                    # options
      2: true                               # packed
    }
    10: {"packedFixed64Extension"}  # json_name
  }
  7: {                                      # extension
    1: {"packed_sfixed32_extension"}        # name
    2: {".unittest.TestPackedExtensions"}   # extendee
    3: 98                                   # number
    4: 3                                    # label, LABEL_REPEATED
    5: 15                                   # type, TYPE_SFIXED32
    8: {                                    # options
      2: true                               # packed
    }
    10: {"packedSfixed32Extension"}   # json_name
  }
  7: {                                      # extension
    1: {"packed_sfixed64_extension"}        # name
    2: {".unittest.TestPackedExtensions"}   # extendee
    3: 99                                   # number
    4: 3                                    # label, LABEL_REPEATED
    5: 16                                   # type, TYPE_SFIXED64
    8: {                                    # options
      2: true                               # packed
    }
    10: {"packedSfixed64Extension"}   # json_name
  }
  7: {                                      # extension
    1: {"packed_float_extension"}           # name
    2: {".unittest.TestPackedExtensions"}   # extendee
    3: 100                                  # number
    4: 3                                    # label, LABEL_REPEATED
    5: 2                                    # type, TYPE_FLOAT
    8: {                                    # options
      2: true                               # packed
    }
    10: {"packedFloatExtension"}  # json_name
  }
  7: {                                      # extension
    1: {"packed_double_extension"}          # name
    2: {".unittest.TestPackedExtensions"}   # extendee
    3: 101                                  # number
    4: 3                                    # label, LABEL_REPEATED
    5: 1                                    # type, TYPE_DOUBLE
    8: {                                    # options
      2: true                               # packed
    }
    10: {"packedDoubleExtension"}   # json_name
  }
  7: {                                      # extension
    1: {"packed_bool_extension"}            # name
    2: {".unittest.TestPackedExtensions"}   # extendee
    3: 102                                  # number
    4: 3                                    # label, LABEL_REPEATED
    5: 8                                    # type, TYPE_BOOL
    8: {                                    # options
      2: true                               # packed
    }
    10: {"packedBoolExtension"}   # json_name
  }
  7: {                                      # extension
    1: {"packed_enum_extension"}            # name
    2: {".unittest.TestPackedExtensions"}   # extendee
    3: 103                                  # number
    4: 3                                    # label, LABEL_REPEATED
    5: 14                                   # type, TYPE_ENUM
    6: {".unittest.ForeignEnum"}            # type_name
    8: {                                    # options
      2: true                               # packed
    }
    10: {"packedEnumExtension"}   # json_name
  }
  7: {                                        # extension
    1: {"unpacked_int32_extension"}           # name
    2: {".unittest.TestUnpackedExtensions"}   # extendee
    3: 90                                     # number
    4: 3                                      # label, LABEL_REPEATED
    5: 5                                      # type, TYPE_INT32
    8: {                                      # options
      2: false                                # packed
    }
    10: {"unpackedInt32Extension"}  # json_name
  }
  7: {                                        # extension
    1: {"unpacked_int64_extension"}           # name
    2: {".unittest.TestUnpackedExtensions"}   # extendee
    3: 91                                     # number
    4: 3                                      # label, LABEL_REPEATED
    5: 3                                      # type, TYPE_INT64
    8: {                                      # options
      2: false                                # packed
    }
    10: {"unpackedInt64Extension"}  # json_name
  }
  7: {                                        # extension
    1: {"unpacked_uint32_extension"}          # name
    2: {".unittest.TestUnpackedExtensions"}   # extendee
    3: 92                                     # number
    4: 3                                      # label, LABEL_REPEATED
    5: 13                                     # type, TYPE_UINT32
    8: {                                      # options
      2: false                                # packed
    }
    10: {"unpackedUint32Extension"}   # json_name
  }
  7: {                                        # extension
    1: {"unpacked_uint64_extension"}          # name
    2: {".unittest.TestUnpackedExtensions"}   # extendee
    3: 93                                     # number
    4: 3                                      # label, LABEL_REPEATED
    5: 4                                      # type, TYPE_UINT64
    8: {                                      # options
      2: false                                # packed
    }
    10: {"unpackedUint64Extension"}   # json_name
  }
  7: {                                        # extension
    1: {"unpacked_sint32_extension"}          # name
    2: {".unittest.TestUnpackedExtensions"}   # extendee
    3: 94                                     # number
    4: 3                                      # label, LABEL_REPEATED
    5: 17                                     # type, TYPE_SINT32
    8: {                                      # options
      2: false                                # packed
    }
    10: {"unpackedSint32Extension"}   # json_name
  }
  7: {                                        # extension
    1: {"unpacked_sint64_extension"}          # name
    2: {".unittest.TestUnpackedExtensions"}   # extendee
    3: 95                                     # number
    4: 3                                      # label, LABEL_REPEATED
    5: 18                                     # type, TYPE_SINT64
    8: {                                      # options
      2: false                                # packed
    }
    10: {"unpackedSint64Extension"}   # json_name
  }
  7: {                                        # extension
    1: {"unpacked_fixed32_extension"}         # name
    2: {".unittest.TestUnpackedExtensions"}   # extendee
    3: 96                                     # number
    4: 3                                      # label, LABEL_REPEATED
    5: 7                                      # type, TYPE_FIXED32
    8: {                                      # options
      2: false                                # packed
    }
    10: {"unpackedFixed32Extension"}  # json_name
  }
  7: {                                        # extension
    1: {"unpacked_fixed64_extension"}         # name
    2: {".unittest.TestUnpackedExtensions"}   # extendee
    3: 97                                     # number
    4: 3                                      # label, LABEL_REPEATED
    5: 6                                      # type, TYPE_FIXED64
    8: {                                      # options
      2: false                                # packed
    }
    10: {"unpackedFixed64Extension"}  # json_name
  }
  7: {                                        # extension
    1: {"unpacked_sfixed32_extension"}        # name
    2: {".unittest.TestUnpackedExtensions"}   # extendee
    3: 98                                     # number
    4: 3                                      # label, LABEL_REPEATED
    5: 15                                     # type, TYPE_SFIXED32
    8: {                                      # options
      2: false                                # packed
    }
    10: {"unpackedSfixed32Extension"}   # json_name
  }
  7: {                                        # extension
    1: {"unpacked_sfixed64_extension"}        # name
    2: {".unittest.TestUnpackedExtensions"}   # extendee
    3: 99                                     # number
    4: 3                                      # label, LABEL_REPEATED
    5: 16                                     # type, TYPE_SFIXED64
    8: {                                      # options
      2: false                                # packed
    }
    10: {"unpackedSfixed64Extension"}   # json_name
  }
  7: {                                        # extension
    1: {"unpacked_float_extension"}           # name
    2: {".unittest.TestUnpackedExtensions"}   # extendee
    3: 100                                    # number
    4: 3                                      # label, LABEL_REPEATED
    5: 2                                      # type, TYPE_FLOAT
    8: {                                      # options
      2: false                                # packed
    }
    10: {"unpackedFloatExtension"}  # json_name
  }
  7: {                                        # extension
    1: {"unpacked_double_extension"}          # name
    2: {".unittest.TestUnpackedExtensions"}   # extendee
    3: 101                                    # number
    4: 3                                      # label, LABEL_REPEATED
    5: 1                                      # type, TYPE_DOUBLE
    8: {                                      # options
      2: false                                # packed
    }
    10: {"unpackedDoubleExtension"}   # json_name
  }
  7: {                                        # extension
    1: {"unpacked_bool_extension"}            # name
    2: {".unittest.TestUnpackedExtensions"}   # extendee
    3: 102                                    # number
    4: 3                                      # label, LABEL_REPEATED
    5: 8                                      # type, TYPE_BOOL
    8: {                                      # options
      2: false                                # packed
    }
    10: {"unpackedBoolExtension"}   # json_name
  }
  7: {                                        # extension
    1: {"unpacked_enum_extension"}            # name
    2: {".unittest.TestUnpackedExtensions"}   # extendee
    3: 103                                    # number
    4: 3                                      # label, LABEL_REPEATED
    5: 14                                     # type, TYPE_ENUM
    6: {".unittest.ForeignEnum"}              # type_name
    8: {                                      # options
      2: false                                # packed
    }
    10: {"unpackedEnumExtension"}   # json_name
  }
  7: {                                      # extension
    1: {"test_all_types"}                   # name
    2: {".unittest.TestHugeFieldNumbers"}   # extendee
    3: 536860000                            # number
    4: 1                                    # label, LABEL_OPTIONAL
    5: 11                                   # type, TYPE_MESSAGE
    6: {".unittest.TestAllTypes"}           # type_name
    10: {"testAllTypes"}                    # json_name
  }
  7: {                                            # extension
    1: {"test_extension_inside_table_extension"}  # name
    2: {".unittest.TestExtensionInsideTable"}     # extendee
    3: 5                                          # number
    4: 1                                          # label, LABEL_OPTIONAL
    5: 5                                          # type, TYPE_INT32
    10: {"testExtensionInsideTableExtension"}     # json_name
  }
  7: {                                                                                      # extension
    1: {"inner"}                                                                            # name
    2: {".unittest.TestNestedGroupExtensionOuter.Layer1OptionalGroup.Layer2RepeatedGroup"}  # extendee
    3: 3                                                                                    # number
    4: 1                                                                                    # label, LABEL_OPTIONAL
    5: 11                                                                                   # type, TYPE_MESSAGE
    6: {".unittest.TestNestedGroupExtensionInnerExtension"}                                 # type_name
    10: {"inner"}                                                                           # json_name
  }
  8: {                    # options
    8: {"UnittestProto"}  # java_outer_classname
    9: 1                  # optimize_for, SPEED
    16: true              # cc_generic_services
    17: true              # java_generic_services
    18: true              # py_generic_services
    31: true              # cc_enable_arenas
  }
}