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

   1 // { dg-options "-std=gnu++0x" }
   2
   3 // 2010-06-09  Paolo Carlini  <paolo.carlini@oracle.com>
   4
   5 // Copyright (C) 2010-2013 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_hooks.h>
  24 #include <testsuite_tr1.h>
  25
  26 void test01()
  27 {
  28   bool test __attribute__((unused)) = true;
  29   using std::is_nothrow_constructible;
  30   using namespace __gnu_test;
  31
  32   // Positive tests.
  33   VERIFY( (test_property<is_nothrow_constructible, NoexceptExplicitClass,
  34            double&>(true)) );
  35   VERIFY( (test_property<is_nothrow_constructible, NoexceptExplicitClass,
  36            int&>(true)) );
  37   VERIFY( (test_property<is_nothrow_constructible, NoexceptExplicitClass,
  38            double&, int&, double&>(true)) );
  39   VERIFY( (test_property<is_nothrow_constructible, NothrowExplicitClass,
  40            double&>(true)) );
  41   VERIFY( (test_property<is_nothrow_constructible, NothrowExplicitClass,
  42            int&>(true)) );
  43   VERIFY( (test_property<is_nothrow_constructible, NothrowExplicitClass,
  44            double&, int&, double&>(true)) );
  45
  46   VERIFY( (test_property<is_nothrow_constructible, int[1]>(true)) );
  47
  48   // Negative tests.
  49   VERIFY( (test_property<is_nothrow_constructible, NoexceptExplicitClass,
  50            void*>(false)) );
  51   VERIFY( (test_property<is_nothrow_constructible, NoexceptExplicitClass>
  52            (false)) );
  53   VERIFY( (test_property<is_nothrow_constructible, NoexceptExplicitClass,
  54            int, double>(false)) );
  55   VERIFY( (test_property<is_nothrow_constructible, NothrowExplicitClass,
  56            void*>(false)) );
  57   VERIFY( (test_property<is_nothrow_constructible, NothrowExplicitClass>
  58            (false)) );
  59   VERIFY( (test_property<is_nothrow_constructible, NothrowExplicitClass,
  60            int, double>(false)) );
  61
  62   VERIFY( (test_property<is_nothrow_constructible, ExceptExplicitClass,
  63            double&>(false)) );
  64   VERIFY( (test_property<is_nothrow_constructible, ExceptExplicitClass,
  65            int&>(false)) );
  66   VERIFY( (test_property<is_nothrow_constructible, ExceptExplicitClass,
  67            double&, int&, double&>(false)) );
  68   VERIFY( (test_property<is_nothrow_constructible, ThrowExplicitClass,
  69            double&>(false)) );
  70   VERIFY( (test_property<is_nothrow_constructible, ThrowExplicitClass,
  71            int&>(false)) );
  72   VERIFY( (test_property<is_nothrow_constructible, ThrowExplicitClass,
  73            double&, int&, double&>(false)) );
  74
  75   VERIFY( (test_property<is_nothrow_constructible, int[]>(false)) );
  76 }
  77
  78 int main()
  79 {
  80   test01();
  81   return 0;
  82 }