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From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libstdc++/91456] std::function and std::is_invocable_r do not understand guaranteed elision
Date: Sat, 24 Sep 2022 00:07:24 +0000	[thread overview]
Message-ID: <bug-91456-4-OfATGoER5S@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-91456-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91456

--- Comment #8 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Jonathan Wakely <redi@gcc.gnu.org>:

https://gcc.gnu.org/g:71c828f84572d933979468baf2cf744180258ee4

commit r13-2825-g71c828f84572d933979468baf2cf744180258ee4
Author: Jonathan Wakely <jwakely@redhat.com>
Date:   Fri Sep 23 13:28:37 2022 +0100

    libstdc++: Fix std::is_nothrow_invocable_r for uncopyable prvalues
[PR91456]

    This is the last missing piece of PR 91456.

    This also removes the only use of the C++11 version of
    std::is_nothrow_invocable, which was just renamed to
    __is_nothrow_invocable_lib. We can remove that now.

    libstdc++-v3/ChangeLog:

            PR libstdc++/91456
            * include/std/type_traits (__is_nothrow_invocable_lib): Remove.
            (__is_invocable_impl::__nothrow_type): New member type which
            checks if the conversion can throw.
            (__is_nt_invocable_impl): Replace class template with alias
            template to __is_nt_invocable_impl::__nothrow_type.
            * testsuite/20_util/is_nothrow_invocable/91456.cc: New test.
            * testsuite/20_util/is_nothrow_convertible/value.cc: Remove
            macro used by value_ext.cc test.
            * testsuite/20_util/is_nothrow_convertible/value_ext.cc: Remove
            test for non-standard __is_nothrow_invocable_lib trait.

  parent reply	other threads:[~2022-09-24  0:07 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <bug-91456-4@http.gcc.gnu.org/bugzilla/>
2022-05-09 16:29 ` hewillk at gmail dot com
2022-09-21 14:03 ` cvs-commit at gcc dot gnu.org
2022-09-24  0:07 ` cvs-commit at gcc dot gnu.org [this message]
2022-09-24  9:38 ` redi at gcc dot gnu.org
2022-11-24 16:36 ` cvs-commit at gcc dot gnu.org
2023-05-16 12:50 ` cvs-commit at gcc dot gnu.org

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