error: `uninterpreted_option` cannot be set explicitly
  --> testdata/options/uinterpreted.proto:5:8
   |
 5 | option uninterpreted_option = {};
   |        ^^^^^^^^^^^^^^^^^^^^
   = help: `uninterpreted_option` is an implementation detail of protoc

error: `uninterpreted_option` cannot be set explicitly
  --> testdata/options/uinterpreted.proto:8:12
   |
 8 |     option uninterpreted_option = {};
   |            ^^^^^^^^^^^^^^^^^^^^
   = help: `uninterpreted_option` is an implementation detail of protoc

error: `uninterpreted_option` cannot be set explicitly
  --> testdata/options/uinterpreted.proto:10:27
   |
10 |     optional int32 x = 1 [uninterpreted_option = {}];
   |                           ^^^^^^^^^^^^^^^^^^^^
   = help: `uninterpreted_option` is an implementation detail of protoc

error: `uninterpreted_option` cannot be set explicitly
  --> testdata/options/uinterpreted.proto:11:19
   |
11 |     extensions 2 [uninterpreted_option = {}];
   |                   ^^^^^^^^^^^^^^^^^^^^
   = help: `uninterpreted_option` is an implementation detail of protoc

error: `uninterpreted_option` cannot be set explicitly
  --> testdata/options/uinterpreted.proto:13:16
   |
13 |         option uninterpreted_option = {};
   |                ^^^^^^^^^^^^^^^^^^^^
   = help: `uninterpreted_option` is an implementation detail of protoc

error: `uninterpreted_option` cannot be set explicitly
  --> testdata/options/uinterpreted.proto:19:12
   |
19 |     option uninterpreted_option = {};
   |            ^^^^^^^^^^^^^^^^^^^^
   = help: `uninterpreted_option` is an implementation detail of protoc

error: `uninterpreted_option` cannot be set explicitly
  --> testdata/options/uinterpreted.proto:21:12
   |
21 |     Z = 0 [uninterpreted_option = {}];
   |            ^^^^^^^^^^^^^^^^^^^^
   = help: `uninterpreted_option` is an implementation detail of protoc

error: `uninterpreted_option` cannot be set explicitly
  --> testdata/options/uinterpreted.proto:25:12
   |
25 |     option uninterpreted_option = {};
   |            ^^^^^^^^^^^^^^^^^^^^
   = help: `uninterpreted_option` is an implementation detail of protoc

error: `uninterpreted_option` cannot be set explicitly
  --> testdata/options/uinterpreted.proto:27:16
   |
27 |         option uninterpreted_option = {};
   |                ^^^^^^^^^^^^^^^^^^^^
   = help: `uninterpreted_option` is an implementation detail of protoc

encountered 9 errors