From e8747059710370819800bdc0742fa86761c6737b Mon Sep 17 00:00:00 2001 From: Araq Date: Sat, 8 Dec 2018 13:30:06 +0100 Subject: fixes nested gensym'ed parameters; fixes #9476 --- compiler/semexprs.nim | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'compiler/semexprs.nim') diff --git a/compiler/semexprs.nim b/compiler/semexprs.nim index 08917cb29..ddec457a1 100644 --- a/compiler/semexprs.nim +++ b/compiler/semexprs.nim @@ -1083,6 +1083,8 @@ proc semSym(c: PContext, n: PNode, sym: PSym, flags: TExprFlags): PNode = # XXX see the hack in sigmatch.nim ... return s.typ.n elif sfGenSym in s.flags: + # the owner should have been set by now by addParamOrResult + internalAssert c.config, s.owner != nil if c.p.wasForwarded: # gensym'ed parameters that nevertheless have been forward declared # need a special fixup: @@ -2289,6 +2291,8 @@ proc semBlock(c: PContext, n: PNode; flags: TExprFlags): PNode = var labl = newSymG(skLabel, n.sons[0], c) if sfGenSym notin labl.flags: addDecl(c, labl) + elif labl.owner == nil: + labl.owner = c.p.owner n.sons[0] = newSymNode(labl, n.sons[0].info) suggestSym(c.config, n.sons[0].info, labl, c.graph.usageSym) styleCheckDef(c.config, labl) -- cgit 1.4.1-2-gfad0