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

   1 // { dg-options "-std=gnu++11" }
   2 // { dg-do compile }
   3
   4 // 2010-06-09  Paolo Carlini  <paolo.carlini@oracle.com>
   5
   6 // Copyright (C) 2010-2015 Free Software Foundation, Inc.
   7 //
   8 // This file is part of the GNU ISO C++ Library.  This library is free
   9 // software; you can redistribute it and/or modify it under the
  10 // terms of the GNU General Public License as published by the
  11 // Free Software Foundation; either version 3, or (at your option)
  12 // any later version.
  13 //
  14 // This library is distributed in the hope that it will be useful,
  15 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 // GNU General Public License for more details.
  18 //
  19 // You should have received a copy of the GNU General Public License along
  20 // with this library; see the file COPYING3.  If not see
  21 // <http://www.gnu.org/licenses/>.
  22
  23 #include <type_traits>
  24 #include <testsuite_tr1.h>
  25
  26 void test01()
  27 {
  28   using std::is_nothrow_constructible;
  29   using namespace __gnu_test;
  30
  31   // Positive tests.
  32   static_assert(test_property<is_nothrow_constructible, NoexceptExplicitClass,
  33                 double&>(true), "");
  34   static_assert(test_property<is_nothrow_constructible, NoexceptExplicitClass,
  35                 int&>(true), "");
  36   static_assert(test_property<is_nothrow_constructible, NoexceptExplicitClass,
  37                 double&, int&, double&>(true), "");
  38   static_assert(test_property<is_nothrow_constructible, NothrowExplicitClass,
  39                 double&>(true), "");
  40   static_assert(test_property<is_nothrow_constructible, NothrowExplicitClass,
  41                 int&>(true), "");
  42   static_assert(test_property<is_nothrow_constructible, NothrowExplicitClass,
  43                 double&, int&, double&>(true), "");
  44
  45   static_assert(test_property<is_nothrow_constructible, int[1]>(true), "");
  46
  47   // Negative tests.
  48   static_assert(test_property<is_nothrow_constructible, NoexceptExplicitClass,
  49                 void*>(false), "");
  50   static_assert(test_property<is_nothrow_constructible, NoexceptExplicitClass>
  51                 (false), "");
  52   static_assert(test_property<is_nothrow_constructible, NoexceptExplicitClass,
  53                 int, double>(false), "");
  54   static_assert(test_property<is_nothrow_constructible, NothrowExplicitClass,
  55                 void*>(false), "");
  56   static_assert(test_property<is_nothrow_constructible, NothrowExplicitClass>
  57                 (false), "");
  58   static_assert(test_property<is_nothrow_constructible, NothrowExplicitClass,
  59                 int, double>(false), "");
  60
  61   static_assert(test_property<is_nothrow_constructible, ExceptExplicitClass,
  62                 double&>(false), "");
  63   static_assert(test_property<is_nothrow_constructible, ExceptExplicitClass,
  64                 int&>(false), "");
  65   static_assert(test_property<is_nothrow_constructible, ExceptExplicitClass,
  66                 double&, int&, double&>(false), "");
  67   static_assert(test_property<is_nothrow_constructible, ThrowExplicitClass,
  68                 double&>(false), "");
  69   static_assert(test_property<is_nothrow_constructible, ThrowExplicitClass,
  70                 int&>(false), "");
  71   static_assert(test_property<is_nothrow_constructible, ThrowExplicitClass,
  72                 double&, int&, double&>(false), "");
  73
  74   static_assert(test_property<is_nothrow_constructible, int[]>(false), "");
  75 }