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

   1 // { dg-options "-std=gnu++11" }
   2 // { dg-do compile }
   3
   4 // 2004-12-29  Paolo Carlini  <pcarlini@suse.de>
   5 //
   6 // Copyright (C) 2004-2015 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_default_constructible;
  29   using namespace __gnu_test;
  30
  31   // Positive tests.
  32   static_assert(test_category<is_nothrow_default_constructible, int>(true), "");
  33   static_assert(test_category<is_nothrow_default_constructible,
  34                 float>(true), "");
  35   static_assert(test_category<is_nothrow_default_constructible,
  36                 EnumType>(true), "");
  37   static_assert(test_category<is_nothrow_default_constructible,
  38                 int*>(true), "");
  39   static_assert(test_category<is_nothrow_default_constructible,
  40                 int(*)(int)>(true), "");
  41   static_assert(test_category<is_nothrow_default_constructible,
  42                 int (ClassType::*)>(true), "");
  43   static_assert(test_category<is_nothrow_default_constructible,
  44                 int (ClassType::*) (int)>(true), "");
  45   static_assert(test_category<is_nothrow_default_constructible,
  46                 int[2]>(true), "");
  47   static_assert(test_category<is_nothrow_default_constructible,
  48                 EnumType[2][3][4]>(true), "");
  49   static_assert(test_category<is_nothrow_default_constructible,
  50                 int*[3]>(true), "");
  51   static_assert(test_category<is_nothrow_default_constructible,
  52                 int (ClassType::*[2][3])>(true), "");
  53   static_assert(test_category<is_nothrow_default_constructible,
  54                 ClassType>(true), "");
  55
  56   static_assert(test_category<is_nothrow_default_constructible,
  57                 NoexceptDefaultClass>(true), "");
  58
  59   // Negative tests.
  60   static_assert(test_category<is_nothrow_default_constructible,
  61                 void>(false), "");
  62   static_assert(test_category<is_nothrow_default_constructible,
  63                 int[]>(false), "");
  64   static_assert(test_category<is_nothrow_default_constructible,
  65                 float[][3]>(false), "");
  66   static_assert(test_category<is_nothrow_default_constructible,
  67                 int(*[][2])(int)>(false), "");
  68   static_assert(test_category<is_nothrow_default_constructible,
  69                 int (ClassType::*[][2][3]) (int)>(false), "");
  70
  71   static_assert(test_category<is_nothrow_default_constructible,
  72                 ThrowDefaultClass>(false), "");
  73   static_assert(test_category<is_nothrow_default_constructible,
  74                 ExceptDefaultClass>(false), "");
  75 }