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From: bh@techhouse.brown.edu To: gcc-gnats@gcc.gnu.org Subject: c++/4872: missed warning (no return) -- regression from 2.95 Date: Fri, 02 Nov 2001 08:14:00 -0000 [thread overview] Message-ID: <20011114034152.21347.qmail@sourceware.cygnus.com> (raw) >Number: 4872 >Category: c++ >Synopsis: missed warning (no return) -- regression from 2.95 >Confidential: no >Severity: critical >Priority: medium >Responsible: unassigned >State: open >Class: sw-bug >Submitter-Id: net >Arrival-Date: Tue Nov 13 19:46:00 PST 2001 >Closed-Date: >Last-Modified: >Originator: bh@techhouse.brown.edu >Release: 3.0.1 >Organization: >Environment: >Description: The code in H-T-R should give a warning since the function doesn't return a value, but no warning is issued under 3.0.2, 3.0.1 (where it bit me), or 2.96 (redhat), even with -W -Wall -O2 This is a regression from 2.95.3 >How-To-Repeat: cat > foo.cpp << EOF class interval { public: interval operator - () { int tmp = upper_; upper_ = -lower_; lower_ = -tmp; } private: unsigned upper_, lower_; }; EOF gcc -c foo.cpp -W -Wall -O2 >Fix: >Release-Note: >Audit-Trail: >Unformatted:
next reply other threads:[~2001-11-14 3:46 UTC|newest] Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top 2001-11-02 8:14 bh [this message] 2001-11-05 3:18 lerdsuwa 2001-11-05 4:46 lerdsuwa 2002-02-02 0:33 jason
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