Msgpack doesn't comply DecoderOptions.SignedInteger

[methane]

I use Go 1.4.1.

MsgpackDecoder produce int64 for unsigned integer while I set SignedInteger = false.

https://gist.github.com/methane/cfdcce8257a6406dd2ad
Output of this code is 42, int64.

[ugorji]

0x2a is in the positive fixint type, meaning it is a signed number via spec. You need to use a number > 0x7f to make it unspecified and then the configuration can take effect. See https://github.com/msgpack/msgpack/blob/master/spec.md