libstdc++-v3/testsuite/20_util/is_nothrow_constructible/value.cc

// { dg-do compile { target c++11 } }

// 2010-06-09  Paolo Carlini  <paolo.carlini@oracle.com>

// Copyright (C) 2010-2021 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 <type_traits>
#include <testsuite_tr1.h>

void test01()
{
  using std::is_nothrow_constructible;
  using namespace __gnu_test;

  // Positive tests.
  static_assert(test_property<is_nothrow_constructible, NoexceptExplicitClass,
		double&>(true), "");
  static_assert(test_property<is_nothrow_constructible, NoexceptExplicitClass,
		int&>(true), "");
  static_assert(test_property<is_nothrow_constructible, NoexceptExplicitClass,
		double&, int&, double&>(true), "");
  static_assert(test_property<is_nothrow_constructible, NothrowExplicitClass,
		double&>(true), "");
  static_assert(test_property<is_nothrow_constructible, NothrowExplicitClass,
		int&>(true), "");
  static_assert(test_property<is_nothrow_constructible, NothrowExplicitClass,
		double&, int&, double&>(true), "");

  static_assert(test_property<is_nothrow_constructible, int[1]>(true), "");

  // Negative tests.
  static_assert(test_property<is_nothrow_constructible, NoexceptExplicitClass,
		void*>(false), "");
  static_assert(test_property<is_nothrow_constructible, NoexceptExplicitClass>
		(false), "");
  static_assert(test_property<is_nothrow_constructible, NoexceptExplicitClass,
		int, double>(false), "");
  static_assert(test_property<is_nothrow_constructible, NothrowExplicitClass,
		void*>(false), "");
  static_assert(test_property<is_nothrow_constructible, NothrowExplicitClass>
		(false), "");
  static_assert(test_property<is_nothrow_constructible, NothrowExplicitClass,
		int, double>(false), "");

  static_assert(test_property<is_nothrow_constructible, ExceptExplicitClass,
		double&>(false), "");
  static_assert(test_property<is_nothrow_constructible, ExceptExplicitClass,
		int&>(false), "");
  static_assert(test_property<is_nothrow_constructible, ExceptExplicitClass,
		double&, int&, double&>(false), "");
  static_assert(test_property<is_nothrow_constructible, ThrowExplicitClass,
		double&>(false), "");
  static_assert(test_property<is_nothrow_constructible, ThrowExplicitClass,
		int&>(false), "");
  static_assert(test_property<is_nothrow_constructible, ThrowExplicitClass,
		double&, int&, double&>(false), "");

  static_assert(test_property<is_nothrow_constructible, int[]>(false), "");
}