protobuf/rust/test/edition2023.proto

edition = "2023";

package test;

import "google/protobuf/cpp_features.proto";

message EditionsMessage {
  int32 plain_field = 1;
  int32 implicit_presence_field = 2 [features.field_presence = IMPLICIT];

  string str_view = 3 [features.(pb.cpp).string_type = VIEW];
  repeated string repeated_str_view = 4 [features.(pb.cpp).string_type = VIEW];
  repeated string repeated_str = 5;
}