Closed
Description
by acmmlyc:
There's an asymmetry that's bugging me—I don't know if you care enough to have it
fixed, but it tripped me up, so it may be worth.
Encoding a map fails if v.Type().Key().Kind() != reflect.String, meaning the string type
*and* any synonym thereof (constructed with type X string) will work as a key.
Conversely, decoding fails if t := v.Type(); t.Key() != reflect.TypeOf(""),
forcing a string type rather than string kind.
Small demonstration here: http://play.golang.org/p/Jcl_elUQNx
Encode produces sensible JSON, but decode doesn't mutate the map.
Ideally it'd be consistent one way or another; by encoding rejecting anything not a
"string" type, or decoding accepting non-"string"-typed
string-kinds! If you think this is sensible, I'd be happy to try to hack a patch
together.
Cheers,
Arlen