From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 29003 invoked by alias); 25 Jan 2011 16:34:48 -0000 Received: (qmail 28818 invoked by uid 22791); 25 Jan 2011 16:34:48 -0000 X-SWARE-Spam-Status: No, hits=-2.9 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00 X-Spam-Check-By: sourceware.org Received: from localhost (HELO gcc.gnu.org) (127.0.0.1) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Tue, 25 Jan 2011 16:34:41 +0000 From: "ian at airs dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/47461] New: warn_unused_result attribute ignored for templates X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c++ X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: ian at airs dot com X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: Message-ID: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 Date: Tue, 25 Jan 2011 16:45:00 -0000 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: 2011-01/txt/msg02675.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47461 Summary: warn_unused_result attribute ignored for templates Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassigned@gcc.gnu.org ReportedBy: ian@airs.com When I compile this C++ code with current mainline class C { public: template bool f(T* m) __attribute__((warn_unused_result)); }; template inline bool C::f(T* m) { return true; } void f(C* pc) { int i; pc->f(&i); } I should see a warning for the call to pc->f. However, I see no warnings. I do see a warning for a member function which is not a template.