fix seq add for nim node in VM (#5253)

fixes #4821
2017-01-19 20:10:01 +01:00 · 2017-01-19 20:10:01 +01:00 · e8a00b805f
commit e8a00b805f
parent ecf1802568
2 changed files with 8 additions and 3 deletions
--- a/compiler/vm.nim
+++ b/compiler/vm.nim
@ -821,7 +821,7 @@ proc rawExecute(c: PCtx, start: int, tos: PStackFrame): TFullReg =
    of opcAddSeqElem:
      decodeB(rkNode)
      if regs[ra].node.kind == nkBracket:
-        regs[ra].node.add(copyTree(regs[rb].regToNode))
+        regs[ra].node.add(copyValue(regs[rb].regToNode))
      else:
        stackTrace(c, tos, pc, errNilAccess)
    of opcGetImpl: