Index: grpc/prpc/encoding.go |
diff --git a/grpc/prpc/encoding.go b/grpc/prpc/encoding.go |
index 0d99b819b701585640a96c191b1d6c18fde34d6a..4395e4ef7da997e3105a16a52d7125a532f0c1b6 100644 |
--- a/grpc/prpc/encoding.go |
+++ b/grpc/prpc/encoding.go |
@@ -88,7 +88,7 @@ func respondMessage(msg proto.Message, format Format) *response { |
res.body = buf.Bytes() |
default: |
- panic(fmt.Errorf("impossible: invalid format %s", format)) |
+ panic(fmt.Errorf("impossible: invalid format %d", format)) |
} |
if err != nil { |