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From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/40752] -Wconversion: do not warn for operands not larger than target type Date: Wed, 15 Jul 2009 17:00:00 -0000 [thread overview] Message-ID: <20090715170004.9483.qmail@sourceware.org> (raw) In-Reply-To: <bug-40752-15110@http.gcc.gnu.org/bugzilla/> ------- Comment #13 from pinskia at gcc dot gnu dot org 2009-07-15 17:00 ------- Or rather from SCHAR_MAX + 1 to SCHAR_MIN :). Since it is 0x7F + 1 == (int)0x80. So we have a negative value now from a positive value. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40752
next prev parent reply other threads:[~2009-07-15 17:00 UTC|newest] Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top 2009-07-14 19:17 [Bug c++/40752] New: -Wconversion generates false warnings photon at seznam dot cz 2009-07-14 19:21 ` [Bug c++/40752] " pinskia at gcc dot gnu dot org 2009-07-14 20:56 ` manu at gcc dot gnu dot org 2009-07-14 20:56 ` manu at gcc dot gnu dot org 2009-07-14 22:24 ` ian at airs dot com 2009-07-14 22:30 ` [Bug c++/40752] -Wconversion: do not warn for operands not larger than target type manu at gcc dot gnu dot org 2009-07-15 7:50 ` photon at seznam dot cz 2009-07-15 7:55 ` photon at seznam dot cz 2009-07-15 8:14 ` pinskia at gcc dot gnu dot org 2009-07-15 14:00 ` ian at airs dot com 2009-07-15 14:15 ` joseph at codesourcery dot com 2009-07-15 16:56 ` photon at seznam dot cz 2009-07-15 16:58 ` pinskia at gcc dot gnu dot org 2009-07-15 17:00 ` pinskia at gcc dot gnu dot org [this message] 2009-07-15 18:24 ` photon at seznam dot cz 2009-07-16 7:07 ` [Bug c++/40752] -Wconversion generates false warnings " photon at seznam dot cz 2009-07-23 15:35 ` manu at gcc dot gnu dot org 2009-09-05 14:05 ` manu at gcc dot gnu dot org 2010-06-11 20:22 ` manu at gcc dot gnu dot org 2010-06-12 16:46 ` photon at seznam dot cz
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