edition = "2023"; package protobuf_unittest; import "google/protobuf/cpp_features.proto"; option java_multiple_files = true; option optimize_for = SPEED; option features.(pb.cpp).string_type = VIEW; // NEXT_TAG = 5; message TestStringView { string singular_string = 1; bytes singular_bytes = 2; repeated string repeated_string = 3; repeated bytes repeated_bytes = 4; } message TestStringViewExtension { extensions 1 to max; } extend TestStringViewExtension { string singular_string_view_extension = 1; bytes singular_bytes_view_extension = 2; repeated string repeated_string_view_extension = 3; repeated bytes repeated_bytes_view_extension = 4; }