src/google/protobuf/only_one_enum_test.proto

edition = "2024";

package proto2_unittest;

option optimize_for = LITE_RUNTIME;

// A file with only a single enum, without any use of it.
// This is useful for testing enum specific codegen that is not directly related
// to field codegen.

enum OnlyOneEnum {
  ONLY_ONE_ENUM_DEFAULT = 0;
  ONLY_ONE_ENUM_VALID = 10;
}