type google.golang.org/grpc/internal/grpcutil.mdExtraKey

3 uses

	google.golang.org/grpc/internal/grpcutil (current package)
		metadata.go#L27: type mdExtraKey struct{}
		metadata.go#L31: 	return context.WithValue(ctx, mdExtraKey{}, md)
		metadata.go#L38: 	md, ok = ctx.Value(mdExtraKey{}).(metadata.MD)