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fixes #4608

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Andreas Rumpf 2016-10-18 18:22:41 +02:00
commit 34b826a64d
1 changed files with 2 additions and 0 deletions
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compiler/parampatterns.nim
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@ -230,6 +230,8 @@ proc isAssignable*(owner: PSym, n: PNode; isUnsafeAddr=false): TAssignableResult
# builtin slice keeps lvalue-ness:
if getMagic(n) in {mArrGet, mSlice}:
result = isAssignable(owner, n.sons[1], isUnsafeAddr)
elif n.typ != nil and n.typ.kind == tyVar:
result = arLValue
of nkStmtList, nkStmtListExpr:
if n.typ != nil:
result = isAssignable(owner, n.lastSon, isUnsafeAddr)