wasn't referring to result type correctly for expr
wasn't referring to result type correctly for expr

hanjoes/wich-c,syuanivy/wich-c,langwich/wich-c,YuanyuanZh/wich-c,YuanyuanZh/wich-c,langwich/wich-c,hanjoes/wich-c,syuanivy/wich-c