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From: "redi at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/96830] GCC does not complain template-head containing requires clause Date: Fri, 28 Aug 2020 11:26:35 +0000 [thread overview] Message-ID: <bug-96830-4-zR9o85ElZp@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-96830-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96830 --- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> --- G++ still accepts this version, though EDG and Clang reject it: template<typename T> concept C = requires { typename T::value_type; }; template<C Container> class Foo { public: void func(); }; template<typename Container> void Foo<Container>::func() {} $ edg --c++20 -c 96830.C "96830.C", line 10: error: template argument list must match the parameter list void Foo<Container>::func() ^ 1 error detected in the compilation of "96830.C". $ clang++ -std=c++2a -c 96830.C 96830.C:9:10: error: type constraint differs in template redeclaration template<typename Container> ^ 96830.C:3:10: note: previous template declaration is here template<C Container> ^ 1 error generated.
next prev parent reply other threads:[~2020-08-28 11:26 UTC|newest] Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-08-28 8:39 [Bug c++/96830] New: " p.hyundeok76 at gmail dot com 2020-08-28 11:13 ` [Bug c++/96830] " redi at gcc dot gnu.org 2020-08-28 11:24 ` redi at gcc dot gnu.org 2020-08-28 11:26 ` redi at gcc dot gnu.org [this message] 2022-07-20 9:54 ` redi at gcc dot gnu.org 2022-07-20 22:59 ` [Bug c++/96830] GCC does not complain about redeclaration with inconsistent " cvs-commit at gcc dot gnu.org 2022-07-21 11:17 ` cvs-commit at gcc dot gnu.org 2022-07-22 7:07 ` cvs-commit at gcc dot gnu.org 2022-10-02 6:59 ` oschonrock at gmail dot com 2022-10-02 18:43 ` redi at gcc dot gnu.org 2022-10-02 18:46 ` redi at gcc dot gnu.org 2022-10-03 13:58 ` redi at gcc dot gnu.org 2022-10-31 16:57 ` ppalka at gcc dot gnu.org 2023-03-13 20:40 ` ppalka at gcc dot gnu.org 2023-03-14 23:18 ` cvs-commit at gcc dot gnu.org 2023-03-14 23:18 ` cvs-commit at gcc dot gnu.org 2023-03-14 23:28 ` ppalka at gcc dot gnu.org 2023-04-27 23:04 ` cvs-commit at gcc dot gnu.org
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