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fixes #12323 [backport]

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This commit is contained in:
Andreas Rumpf 2019-10-06 19:38:21 +02:00
commit a60f18d025
1 changed files with 3 additions and 1 deletions
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4
compiler/lambdalifting.nim
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@ -477,7 +477,7 @@ proc detectCapturedVars(n: PNode; owner: PSym; c: var DetectionPass) =
w = up
of nkEmpty..pred(nkSym), succ(nkSym)..nkNilLit,
nkTemplateDef, nkTypeSection, nkProcDef, nkMethodDef,
nkConverterDef, nkMacroDef, nkFuncDef, nkCommentStmt:
nkConverterDef, nkMacroDef, nkFuncDef, nkCommentStmt, nkTypeOfExpr:
discard
of nkLambdaKinds, nkIteratorDef:
if n.typ != nil:
@ -760,6 +760,8 @@ proc liftCapturedVars(n: PNode; owner: PSym; d: DetectionPass;
n[0].sons[1] = liftCapturedVars(n[0].sons[1], owner, d, c)
else:
n.sons[0] = liftCapturedVars(n[0], owner, d, c)
of nkTypeOfExpr:
result = n
else:
if owner.isIterator:
if nfLL in n.flags: