type google.golang.org/protobuf/internal/impl.messageV1

4 uses

	google.golang.org/protobuf/internal/impl (current package)
		legacy_extension.go#L103: 	case messageV1:
		legacy_file.go#L30: 	messageV1 interface {
		legacy_message.go#L104: 	mdV1, ok := mv.(messageV1)
		legacy_message.go#L331: 		case messageV1: