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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/experimental/functional/87538.cc
1 // Copyright (C) 2018-2019 Free Software Foundation, Inc.
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)
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.
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/>.
18 // { dg-do run { target c++14 } }
20 #include <experimental/functional>
21 #include <testsuite_hooks.h>
24 int operator()(int i
) { if (i
== 0) throw -1; return i
; }
31 auto not_n
= std::experimental::not_fn(n
);
32 static_assert( !noexcept(not_n(1)), "can throw" );
33 VERIFY(not_n(1) == 0);
41 VERIFY(exception
== -1);