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Fix #5983

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Zahary Karadjov 2017-06-19 23:01:41 +03:00 • committed by Andreas Rumpf
commit 07d50cedf0
3 changed files with 32 additions and 1 deletions
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5
compiler/semexprs.nim
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@ -106,7 +106,10 @@ proc checkConvertible(c: PContext, castDest, src: PType): TConvStatus =
result = convNotNeedeed
return
var d = skipTypes(castDest, abstractVar)
var s = skipTypes(src, abstractVar-{tyTypeDesc})
var s = src
if s.kind in tyUserTypeClasses and s.isResolvedUserTypeClass:
s = s.lastSon
s = skipTypes(s, abstractVar-{tyTypeDesc})
var pointers = 0
while (d != nil) and (d.kind in {tyPtr, tyRef}) and (d.kind == s.kind):
d = d.lastSon