libstdc++-v3/testsuite/20_util/bind/91371.cc

   1 // Copyright (C) 2019-2021 Free Software Foundation, Inc.
   2 //
   3 // This file is part of the GNU ISO C++ Library.  This library is free
   4 // software; you can redistribute it and/or modify it under the
   5 // terms of the GNU General Public License as published by the
   6 // Free Software Foundation; either version 3, or (at your option)
   7 // any later version.
   8
   9 // This library is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13
  14 // You should have received a copy of the GNU General Public License along
  15 // with this library; see the file COPYING3.  If not see
  16 // <http://www.gnu.org/licenses/>.
  17
  18 // { dg-do compile { target { { i?86-*-* x86_64-*-* } && { ! x32 } } } }
  19 // { dg-require-effective-target c++11 }
  20
  21 #include <functional>
  22
  23 int bar(int) __attribute__((ms_abi));
  24 int baz(int) __attribute__((sysv_abi));
  25
  26 void
  27 test01()
  28 {
  29   // PR libstdc++/91371
  30   std::bind(bar, 5)();
  31   std::bind(baz, 5)();
  32
  33   static_assert(std::is_function<decltype(bar)>::value, "");
  34   static_assert(std::is_function<decltype(baz)>::value, "");
  35   static_assert(std::is_pointer<std::decay<decltype(bar)>::type>::value, "");
  36   static_assert(std::is_pointer<std::decay<decltype(baz)>::type>::value, "");
  37 }