From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 18369 invoked by alias); 11 Dec 2012 19:06:40 -0000 Received: (qmail 18136 invoked by uid 55); 11 Dec 2012 19:06:24 -0000 From: "jakub at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/55643] [4.7/4.8 Regression] [C++11] incorrect "warning:=?UTF-8?Q?=20variable=20=E2=80=98myVar=E2=80=99=20set=20but=20not=20used?=" with an "enum class"-typed variable is casted to double for the use Date: Tue, 11 Dec 2012 19:06:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c++ X-Bugzilla-Keywords: diagnostic X-Bugzilla-Severity: normal X-Bugzilla-Who: jakub at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: jakub at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.7.3 X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org X-SW-Source: 2012-12/txt/msg01146.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55643 --- Comment #7 from Jakub Jelinek 2012-12-11 19:06:23 UTC --- Author: jakub Date: Tue Dec 11 19:06:19 2012 New Revision: 194416 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=194416 Log: PR c++/55643 * expr.c (mark_exp_read): Handle FLOAT_EXPR similarly to NOP_EXPR. * g++.dg/warn/Wunused-var-19.C: New test. Added: branches/gcc-4_7-branch/gcc/testsuite/g++.dg/warn/Wunused-var-19.C Modified: branches/gcc-4_7-branch/gcc/cp/ChangeLog branches/gcc-4_7-branch/gcc/cp/expr.c branches/gcc-4_7-branch/gcc/testsuite/ChangeLog