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From: "services+gccbugs at vasama dot org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/110006] New: friend function template with NTTP and constraint doesn't match existing declaration Date: Sat, 27 May 2023 17:33:10 +0000 [thread overview] Message-ID: <bug-110006-4@http.gcc.gnu.org/bugzilla/> (raw) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110006 Bug ID: 110006 Summary: friend function template with NTTP and constraint doesn't match existing declaration Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: services+gccbugs at vasama dot org Target Milestone: --- // https://godbolt.org/z/jWo6ve9fh template<typename T> class s; template<typename T> void constraint(s<T> const&, int&); template<typename U, typename T2> U function(s<T2> const x) requires requires (U& u) { constraint(x, u); } { return {}; } template<typename T> class s { template<typename U, typename T2> friend U function(s<T2> const x) requires requires (U& u) { constraint(x, u); }; }; int f(s<int> q) { // error: call of overloaded 'function<int>(s<int>&)' is ambiguous return function<int>(q); }
next reply other threads:[~2023-05-27 17:33 UTC|newest] Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-05-27 17:33 services+gccbugs at vasama dot org [this message] 2023-06-16 20:44 ` [Bug c++/110006] friend function template with " waffl3x at protonmail dot com 2023-07-10 6:20 ` [Bug c++/110006] [11/12/13/14 Regression] " pinskia at gcc dot gnu.org 2023-07-12 13:39 ` ppalka at gcc dot gnu.org 2024-01-12 13:56 ` rguenth at gcc dot gnu.org 2024-02-03 0:07 ` cvs-commit at gcc dot gnu.org 2024-02-03 0:11 ` [Bug c++/110006] [11/12/13 " ppalka at gcc dot gnu.org 2024-02-03 0:13 ` ppalka at gcc dot gnu.org 2024-04-15 15:33 ` [Bug c++/110006] [11/12 " ppalka at gcc dot gnu.org
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