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fixes #3804

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This commit is contained in:
Andreas Rumpf 2016-04-04 01:41:14 +02:00
commit 86e79f5cec
3 changed files with 33 additions and 1 deletions
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compiler/vm.nim
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@ -123,7 +123,7 @@ template move(a, b: expr) {.immediate, dirty.} = system.shallowCopy(a, b)
# XXX fix minor 'shallowCopy' overloading bug in compiler
proc createStrKeepNode(x: var TFullReg; keepNode=true) =
if x.node.isNil:
if x.node.isNil or not keepNode:
x.node = newNode(nkStrLit)
elif x.node.kind == nkNilLit and keepNode:
when defined(useNodeIds):