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[v3 PATCH] PR libstdc++/79141

From: Ville Voutilainen <ville dot voutilainen at gmail dot com>
To: "libstdc++" <libstdc++ at gcc dot gnu dot org>, "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>
Date: Sun, 2 Apr 2017 02:45:59 +0300
Subject: [v3 PATCH] PR libstdc++/79141
Authentication-results: sourceware.org; auth=none

Tested on Linux-x64.

2017-04-02  Ville Voutilainen  <ville.voutilainen@gmail.com>

    PR libstdc++/79141
    * include/bits/stl_pair.h (__wrap_nonesuch): New.
    (operator=(typename conditional<
    __and_<is_copy_assignable<_T1>,
    is_copy_assignable<_T2>>::value,
    const pair&, const __wrap_nonesuch&>::type)): Change __nonesuch
    to __wrap_nonesuch.
    (operator=(typename conditional<
    __not_<__and_<is_copy_assignable<_T1>,
    is_copy_assignable<_T2>>>::value,
    const pair&, const __nonesuch&>::type)): Likewise.
    (operator=(typename conditional<
    __and_<is_move_assignable<_T1>,
    is_move_assignable<_T2>>::value,
    pair&&, __wrap_nonesuch&&>::type)): Likewise.
    * testsuite/20_util/pair/79141.cc: New.

Attachment: 79141.diff
Description: Text document

Follow-Ups:
- Re: [v3 PATCH] PR libstdc++/79141
  - From: Ville Voutilainen
- Re: [v3 PATCH] PR libstdc++/79141
  - From: Jonathan Wakely

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