const google.golang.org/protobuf/types/known/durationpb.invalidNanosSign

3 uses

	google.golang.org/protobuf/types/known/durationpb (current package)
		duration.pb.go#L210: 	case invalidNanosSign:
		duration.pb.go#L223: 	invalidNanosSign
		duration.pb.go#L240: 		return invalidNanosSign