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fixes #11727 [backport]

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Araq 2019-11-28 10:47:20 +01:00 • committed by Andreas Rumpf
commit 0996eb174f
3 changed files with 12 additions and 5 deletions
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9
compiler/vmgen.nim
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@ -1719,8 +1719,13 @@ proc genCheckedObjAccessAux(c: PCtx; n: PNode; dest: var TDest; flags: TGenFlags
# If the check fails let the user know
let lab1 = c.xjmp(n, if negCheck: opcFJmp else: opcTJmp, rs)
c.freeTemp(rs)
# Not ideal but will do for the moment
c.gABC(n, opcQuit)
let strType = getSysType(c.graph, n.info, tyString)
var fieldNameRegister: TDest = c.getTemp(strType)
let strLit = newStrNode($accessExpr[1], accessExpr[1].info)
strLit.typ = strType
c.genLit(strLit, fieldNameRegister)
c.gABC(n, opcInvalidField, fieldNameRegister)
c.freeTemp(fieldNameRegister)
c.patch(lab1)
proc genCheckedObjAccess(c: PCtx; n: PNode; dest: var TDest; flags: TGenFlags) =