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From: "markus-t314 at gmx dot de" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/109083] New: Incorrect static_assert shown in diagnostics Date: Thu, 09 Mar 2023 19:23:50 +0000 [thread overview] Message-ID: <bug-109083-4@http.gcc.gnu.org/bugzilla/> (raw) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109083 Bug ID: 109083 Summary: Incorrect static_assert shown in diagnostics Product: gcc Version: 12.2.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: markus-t314 at gmx dot de Target Milestone: --- Code: #include <type_traits> template<typename T> void unused_function() { static_assert(std::is_member_function_pointer<decltype(&T::foo)>::value, "Line 6"); } template<typename T> void fail_here() { static_assert(std::is_member_function_pointer<decltype(&T::foo)>::value, "Line 12"); } int main() { fail_here<int>(); } This fails correctly, but the wrong static assertion is given in diagnostics: main.cpp: In instantiation of ‘void fail_here() [with T = int]’: main.cpp:17:19: required from here main.cpp:6:60: error: ‘foo’ is not a member of ‘int’ 6 | static_assert(std::is_member_function_pointer<decltype(&T::foo)>::value, "Line 6"); | https://godbolt.org/z/6Yrc9x6Ws Might be related to bug 66968
next reply other threads:[~2023-03-09 19:23 UTC|newest] Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-03-09 19:23 markus-t314 at gmx dot de [this message] 2023-03-09 19:37 ` [Bug c++/109083] [10/11/12/13 Regression] " pinskia at gcc dot gnu.org 2023-03-15 10:49 ` jakub at gcc dot gnu.org 2023-03-15 11:40 ` jakub at gcc dot gnu.org 2023-03-15 14:29 ` rguenth at gcc dot gnu.org 2023-03-15 14:33 ` jakub at gcc dot gnu.org 2023-03-15 17:42 ` jason at gcc dot gnu.org 2023-03-27 8:11 ` rguenth at gcc dot gnu.org 2023-04-26 6:58 ` [Bug c++/109083] [10/11/12/13/14 " rguenth at gcc dot gnu.org 2023-07-27 9:25 ` [Bug c++/109083] [11/12/13/14 " rguenth at gcc dot gnu.org 2024-05-21 9:14 ` [Bug c++/109083] [11/12/13/14/15 " jakub at gcc dot gnu.org
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