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47 lines
1.3 KiB
C++
47 lines
1.3 KiB
C++
// { dg-options "-std=gnu++17" }
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// Copyright (C) 2016-2018 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 3, or (at your option)
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// any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING3. If not see
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// <http://www.gnu.org/licenses/>.
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#include <algorithm>
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#include <functional>
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#include <testsuite_hooks.h>
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void test01()
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{
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const int x = std::clamp(1, 2, 4);
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const int y = std::clamp(3, 2, 4);
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const int z = std::clamp(5, 2, 4);
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VERIFY( x == 2 );
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VERIFY( y == 3 );
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VERIFY( z == 4 );
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const int xc = std::clamp(1, 4, 2, std::greater<int>());
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const int yc = std::clamp(3, 4, 2, std::greater<int>());
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const int zc = std::clamp(5, 4, 2, std::greater<int>());
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VERIFY( xc == 2 );
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VERIFY( yc == 3 );
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VERIFY( zc == 4 );
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}
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int
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main()
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{
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test01();
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return 0;
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}
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