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fix #5968

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Zahary Karadjov 2017-06-19 17:40:20 +03:00 • committed by Andreas Rumpf
commit b199c5af4e
2 changed files with 23 additions and 1 deletions
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4
compiler/ccgexprs.nim
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@ -665,7 +665,9 @@ proc genDeref(p: BProc, e: PNode, d: var TLoc; enforceDeref=false) =
d.s = OnHeap
else:
var a: TLoc
let typ = skipTypes(e.sons[0].typ, abstractInst)
var typ = skipTypes(e.sons[0].typ, abstractInst)
if typ.kind in {tyUserTypeClass, tyUserTypeClassInst} and typ.isResolvedUserTypeClass:
typ = typ.lastSon
if typ.kind == tyVar and tfVarIsPtr notin typ.flags and p.module.compileToCpp and e.sons[0].kind == nkHiddenAddr:
initLocExprSingleUse(p, e[0][0], d)
return