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Merge pull request #3651 from jangko/vm_'excl'

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fixed compile time `excl ` cause SIGSEGV #3639
This commit is contained in:
Andreas Rumpf 2015-12-21 00:40:24 +01:00
commit 86bb9d8b47
2 changed files with 28 additions and 1 deletions
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compiler/vm.nim
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@ -618,7 +618,7 @@ proc rawExecute(c: PCtx, start: int, tos: PStackFrame): TFullReg =
addSon(regs[ra].node, r.copyTree)
of opcExcl:
decodeB(rkNode)
var b = newNodeIT(nkCurly, regs[rb].node.info, regs[rb].node.typ)
var b = newNodeIT(nkCurly, regs[ra].node.info, regs[ra].node.typ)
addSon(b, regs[rb].regToNode)
var r = diffSets(regs[ra].node, b)
discardSons(regs[ra].node)