diff options
Diffstat (limited to 'src/encoding/gob/encode.go')
| -rw-r--r-- | src/encoding/gob/encode.go | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/encoding/gob/encode.go b/src/encoding/gob/encode.go index 8f8f170c16..f1f5f3862d 100644 --- a/src/encoding/gob/encode.go +++ b/src/encoding/gob/encode.go @@ -368,11 +368,11 @@ func (enc *Encoder) encodeMap(b *encBuffer, mv reflect.Value, keyOp, elemOp encO state := enc.newEncoderState(b) state.fieldnum = -1 state.sendZero = true - keys := mv.MapKeys() - state.encodeUint(uint64(len(keys))) - for _, key := range keys { - encodeReflectValue(state, key, keyOp, keyIndir) - encodeReflectValue(state, mv.MapIndex(key), elemOp, elemIndir) + state.encodeUint(uint64(mv.Len())) + mi := mv.MapRange() + for mi.Next() { + encodeReflectValue(state, mi.Key(), keyOp, keyIndir) + encodeReflectValue(state, mi.Value(), elemOp, elemIndir) } enc.freeEncoderState(state) } |