51 lines
1.2 KiB
C++
51 lines
1.2 KiB
C++
// { dg-options "-std=gnu++11" }
|
|
// { dg-do compile }
|
|
|
|
// Copyright (C) 2012-2016 Free Software Foundation, Inc.
|
|
//
|
|
// This file is part of the GNU ISO C++ Library. This library is free
|
|
// software; you can redistribute it and/or modify it under the
|
|
// terms of the GNU General Public License as published by the
|
|
// Free Software Foundation; either version 3, or (at your option)
|
|
// any later version.
|
|
|
|
// This library is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License for more details.
|
|
|
|
// You should have received a copy of the GNU General Public License along
|
|
// with this library; see the file COPYING3. If not see
|
|
// <http://www.gnu.org/licenses/>.
|
|
|
|
#include <functional>
|
|
|
|
void* f(std::function<void()>) { return nullptr; }
|
|
int f(std::function<void(int)>) { return 1; }
|
|
|
|
void test01()
|
|
{
|
|
void* p __attribute__((unused));
|
|
int i __attribute__((unused));
|
|
|
|
p = f([] { });
|
|
i = f([] (int) { });
|
|
}
|
|
|
|
void g(std::function<void()>) { }
|
|
void h(std::function<int(int)>) { }
|
|
|
|
void test02()
|
|
{
|
|
g([] { return "ignored"; });
|
|
h([] (char c) { return c; });
|
|
}
|
|
|
|
int main()
|
|
{
|
|
test01();
|
|
test02();
|
|
|
|
return 0;
|
|
}
|