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fixes #3103

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Araq 2015-08-02 01:51:06 +02:00
commit ea35cede8e
1 changed files with 4 additions and 2 deletions
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6
compiler/vm.nim
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@ -510,8 +510,10 @@ proc rawExecute(c: PCtx, start: int, tos: PStackFrame): TFullReg =
of rkNode: of rkNode:
if regs[rb].node.kind == nkNilLit: if regs[rb].node.kind == nkNilLit:
stackTrace(c, tos, pc, errNilAccess) stackTrace(c, tos, pc, errNilAccess)
assert regs[rb].node.kind == nkRefTy if regs[rb].node.kind == nkRefTy:
regs[ra].node = regs[rb].node.sons[0] regs[ra].node = regs[rb].node.sons[0]
else:
stackTrace(c, tos, pc, errGenerated, "limited VM support for 'ref'")
else: else:
stackTrace(c, tos, pc, errNilAccess) stackTrace(c, tos, pc, errNilAccess)
of opcWrDeref: of opcWrDeref: