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From: "oliver.rosten at googlemail dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/104575] New: noexcept operator rejects call to templated base class member function Date: Wed, 16 Feb 2022 21:07:36 +0000 [thread overview] Message-ID: <bug-104575-4@http.gcc.gnu.org/bugzilla/> (raw) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104575 Bug ID: 104575 Summary: noexcept operator rejects call to templated base class member function Product: gcc Version: 11.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: oliver.rosten at googlemail dot com Target Milestone: --- struct Y { void swap(Y& rhs) noexcept {} }; template<class B> struct D : B { void swap(D& rhs) noexcept (noexcept(B::swap(rhs))) {} }; struct E : Y { void swap(E& rhs) noexcept (noexcept(Y::swap(rhs))) {} }; void foo() { D<Y> x{}, y{}; x.swap(y); // Rejected E u{}, v{}; u.swap(v); // OK } ----------- error: cannot call member function 'void Y::swap(Y&)' without object https://godbolt.org/z/E3P9MEd6z
next reply other threads:[~2022-02-16 21:07 UTC|newest] Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-02-16 21:07 oliver.rosten at googlemail dot com [this message] 2022-02-16 21:14 ` [Bug c++/104575] " pinskia at gcc dot gnu.org
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