rlp: remove support for signed integer types

There is no agreement on how to encode negative integers
across implementations. cpp-ethereum doesn't support them either.

1 files changed, 2 insertions, 2 deletions

diff --git a/rlp/typecache.go b/rlp/typecache.go
index f2595dac8..52e68a3c5 100644
--- a/rlp/typecache.go
+++ b/rlp/typecache.go
@@ -57,6 +57,6 @@ func genTypeInfo(typ reflect.Type) (info *typeinfo, err error) {
 	return info, nil
 }
 
-func isInteger(k reflect.Kind) bool {
-	return k >= reflect.Int && k <= reflect.Uintptr
+func isUint(k reflect.Kind) bool {
+	return k >= reflect.Uint && k <= reflect.Uintptr
 }