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From: "jason at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/49045] [C++0x] unexpected "different exception specifier" error with noexcept Date: Wed, 18 May 2011 18:47:00 -0000 [thread overview] Message-ID: <bug-49045-4-FFSChkVVnr@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-49045-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49045 --- Comment #5 from Jason Merrill <jason at gcc dot gnu.org> 2011-05-18 18:24:31 UTC --- Or, rather: template<typename _Tp> void swap(_Tp&, _Tp&); template<class T> void __swap_dummy(T&& a,T&& b) noexcept(noexcept(swap(a,b))); template<typename _Tp, __SIZE_TYPE__ _Nm> void swap(_Tp (&__a)[_Nm], _Tp (&__b)[_Nm]) noexcept(noexcept(__swap_dummy(*__a, *__b))); template<typename _Tp, __SIZE_TYPE__ _Nm> void swap(_Tp (&__a)[_Nm], _Tp (&__b)[_Nm]) noexcept(noexcept(__swap_dummy(*__a, *__b))) { swap(*__a,*__b); } ----- __swap_dummy doesn't actually need a body, but it does need a noexcept-specifier.
next prev parent reply other threads:[~2011-05-18 18:42 UTC|newest] Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top 2011-05-18 15:58 [Bug c++/49045] New: " paolo.carlini at oracle dot com 2011-05-18 15:35 ` [Bug c++/49045] " paolo.carlini at oracle dot com 2011-05-18 18:23 ` jason at gcc dot gnu.org 2011-05-18 18:25 ` paolo.carlini at oracle dot com 2011-05-18 18:42 ` jason at gcc dot gnu.org 2011-05-18 18:47 ` jason at gcc dot gnu.org [this message] 2011-05-18 18:52 ` daniel.kruegler at googlemail dot com 2011-05-18 19:55 ` paolo.carlini at oracle dot com 2011-05-20 23:05 ` jason at gcc dot gnu.org 2011-08-23 15:54 ` jason at gcc dot gnu.org 2011-08-23 16:32 ` jason at gcc dot gnu.org 2011-08-23 16:42 ` paolo.carlini at oracle dot com 2011-08-25 6:51 ` jason at gcc dot gnu.org
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