syntax = "proto2";

package buf.test;

option unknown = 42;
option go_package.x = 42;

message Foo {
    option unknown = 42;
    option deprecated.x = 42;
    optional Foo foo = 1 [unknown = 42, lazy.x = 42];
    optional int32 bar = 2 [default.x = 42];

    oneof x {
        option unknown = 42;
        int32 baz = 3;
    }
}

enum Bar {
    option unknown = 42;
    option deprecated.x = 42;
    BAR_ZERO = 0 [unknown = 42, deprecated.x = 42];
}