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closure iterators sometimes work

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This commit is contained in:
Andreas Rumpf
2015-12-30 00:47:15 +01:00
parent 250e81ceda
commit 9cc066d99d
1 changed files with 3 additions and 2 deletions
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5
compiler/lambdalifting.nim
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@@ -359,7 +359,8 @@ proc detectCapturedVars(n: PNode; owner: PSym; c: var DetectionPass) =
# create required upFields:
var w = owner.skipGenericOwner
if isInnerProc(w):
while w != nil and w.kind != skModule and ow != w:
let last = if ow.isIterator: ow.skipGenericOwner else: ow
while w != nil and w.kind != skModule and last != w:
discard """
proc outer =
var a, b: int
@@ -413,7 +414,7 @@ proc accessViaEnvParam(n: PNode; owner: PSym): PNode =
let upField = lookupInRecord(obj.n, getIdent(upName))
if upField == nil: break
access = rawIndirectAccess(access, upField, n.info)
localError(n.info, "internal error: no environment parameter set")
localError(n.info, "internal error: environment misses: " & s.name.s)
result = n
proc rawClosureCreation(env: PNode; owner: PSym;