[cfe-commits] r120890 - in /cfe/trunk: include/clang/AST/ include/clang/Sema/ lib/AST/ lib/Analysis/ lib/Checker/ lib/CodeGen/ lib/Parse/ lib/Sema/ test/CodeGen/ test/CodeGenObjCXX/ test/Rewriter/ test/Sema/ test/SemaCXX/ test/SemaTemplate/

[Abramo Bagnara]

Il 04/12/2010 04:47, John McCall ha scritto:
> --- cfe/trunk/lib/AST/Expr.cpp (original)
> +++ cfe/trunk/lib/AST/Expr.cpp Fri Dec  3 21:47:34 2010
> @@ -824,6 +824,8 @@
>      return "LValueBitCast";
>    case CK_LValueToRValue:
>      return "LValueToRValue";
> +  case CK_GetObjCProperty:
> +    return "GetObjCProperty";
>    case CK_NoOp:
>      return "NoOp";
>    case CK_BaseToDerived:
> @@ -1722,6 +1724,24 @@
>    }
>  }
>  
> +Expr *Expr::IgnoreParenLValueCasts() {
> +  Expr *E = this;
> +  while (E) {
> +    if (ParenExpr *P = dyn_cast<ParenExpr>(E)) {
> +      E = P->getSubExpr();
> +      continue;
> +    }
> +    if (CastExpr *P = dyn_cast<CastExpr>(E)) {
> +      if (P->getCastKind() == CK_LValueToRValue) {
> +        E = P->getSubExpr();
> +        continue;
> +      }
> +    }
> +    break;
> +  }
> +  return E;
> +}

What about __extension__ skipping?