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fixes #3975

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This commit is contained in:
Andreas Rumpf 2016-03-28 09:50:27 +02:00
commit 8c8825b9ce
1 changed files with 2 additions and 1 deletions
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3
compiler/semstmts.nim
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@ -620,7 +620,8 @@ proc semFor(c: PContext, n: PNode): PNode =
result.kind = nkParForStmt
else:
result = semForFields(c, n, call.sons[0].sym.magic)
elif isCallExpr and call.sons[0].typ.callConv == ccClosure:
elif isCallExpr and call.sons[0].typ.callConv == ccClosure and
tfIterator in call.sons[0].typ.flags:
# first class iterator:
result = semForVars(c, n)
elif not isCallExpr or call.sons[0].kind != nkSym or