This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC project.

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]
Other format:	[Raw text]

PR 12242 g++ should warn about out-of-range int->enum conversions

From: "Manuel López-Ibáñez" <lopezibanez at gmail dot com>
To: "Gcc Patch List" <gcc-patches at gcc dot gnu dot org>
Date: Thu, 7 Aug 2008 07:09:40 +0200
Subject: PR 12242 g++ should warn about out-of-range int->enum conversions

This patch fixes PR 12242 by warning for unspecified behaviour.

Bootstrapped and regression tested on x86_64-pc-linux-gnu wit
--enable-languages=all.

OK for trunk?

2008-08-07  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

  PR 12242
cp/
  * typeck.c (buld_static_cast_1): Warn for out-of-range conversions to enum.
testsuite/
  * g++.dg/warn/pr12242.C: New.

Attachment: fix-pr12242.diff
Description: Text document

Follow-Ups:
- Re: PR 12242 g++ should warn about out-of-range int->enum conversions
  - From: Manuel López-Ibáñez
- Re: PR 12242 g++ should warn about out-of-range int->enum conversions
  - From: Dodji Seketeli
- Re: PR 12242 g++ should warn about out-of-range int->enum conversions
  - From: Mark Mitchell

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]