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

   1 // { dg-do compile { target c++11 } }
   2
   3 // 2010-06-09  Paolo Carlini  <paolo.carlini@oracle.com>
   4
   5 // Copyright (C) 2010-2024 Free Software Foundation, Inc.
   6 //
   7 // This file is part of the GNU ISO C++ Library.  This library is free
   8 // software; you can redistribute it and/or modify it under the
   9 // terms of the GNU General Public License as published by the
  10 // Free Software Foundation; either version 3, or (at your option)
  11 // any later version.
  12 //
  13 // This library is distributed in the hope that it will be useful,
  14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 // GNU General Public License for more details.
  17 //
  18 // You should have received a copy of the GNU General Public License along
  19 // with this library; see the file COPYING3.  If not see
  20 // <http://www.gnu.org/licenses/>.
  21
  22 #include <type_traits>
  23 #include <testsuite_tr1.h>
  24
  25 void test01()
  26 {
  27   using std::is_nothrow_constructible;
  28   using namespace __gnu_test;
  29
  30   // Positive tests.
  31   static_assert(test_property<is_nothrow_constructible, NoexceptExplicitClass,
  32                 double&>(true), "");
  33   static_assert(test_property<is_nothrow_constructible, NoexceptExplicitClass,
  34                 int&>(true), "");
  35   static_assert(test_property<is_nothrow_constructible, NoexceptExplicitClass,
  36                 double&, int&, double&>(true), "");
  37   static_assert(test_property<is_nothrow_constructible, NothrowExplicitClass,
  38                 double&>(true), "");
  39   static_assert(test_property<is_nothrow_constructible, NothrowExplicitClass,
  40                 int&>(true), "");
  41   static_assert(test_property<is_nothrow_constructible, NothrowExplicitClass,
  42                 double&, int&, double&>(true), "");
  43
  44   static_assert(test_property<is_nothrow_constructible, int[1]>(true), "");
  45
  46   // Negative tests.
  47   static_assert(test_property<is_nothrow_constructible, NoexceptExplicitClass,
  48                 void*>(false), "");
  49   static_assert(test_property<is_nothrow_constructible, NoexceptExplicitClass>
  50                 (false), "");
  51   static_assert(test_property<is_nothrow_constructible, NoexceptExplicitClass,
  52                 int, double>(false), "");
  53   static_assert(test_property<is_nothrow_constructible, NothrowExplicitClass,
  54                 void*>(false), "");
  55   static_assert(test_property<is_nothrow_constructible, NothrowExplicitClass>
  56                 (false), "");
  57   static_assert(test_property<is_nothrow_constructible, NothrowExplicitClass,
  58                 int, double>(false), "");
  59
  60   static_assert(test_property<is_nothrow_constructible, ExceptExplicitClass,
  61                 double&>(false), "");
  62   static_assert(test_property<is_nothrow_constructible, ExceptExplicitClass,
  63                 int&>(false), "");
  64   static_assert(test_property<is_nothrow_constructible, ExceptExplicitClass,
  65                 double&, int&, double&>(false), "");
  66   static_assert(test_property<is_nothrow_constructible, ThrowExplicitClass,
  67                 double&>(false), "");
  68   static_assert(test_property<is_nothrow_constructible, ThrowExplicitClass,
  69                 int&>(false), "");
  70   static_assert(test_property<is_nothrow_constructible, ThrowExplicitClass,
  71                 double&, int&, double&>(false), "");
  72
  73   static_assert(test_property<is_nothrow_constructible, int[]>(false), "");
  74 }