libstdc++-v3/testsuite/23_containers/vector/bool/emplace.cc

   1 // { dg-options " -std=gnu++11 " }
   2
   3 // Copyright (C) 2013-2014 Free Software Foundation, Inc.
   4 //
   5 // This file is part of the GNU ISO C++ Library.  This library is free
   6 // software; you can redistribute it and/or modify it under the
   7 // terms of the GNU General Public License as published by the
   8 // Free Software Foundation; either version 3, or (at your option)
   9 // any later version.
  10
  11 // This library is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15
  16 // You should have received a copy of the GNU General Public License along
  17 // with this library; see the file COPYING3.  If not see
  18 // <http://www.gnu.org/licenses/>.
  19
  20 // 23.3.8  class vector<bool>
  21
  22 #include <vector>
  23 #include <testsuite_hooks.h>
  24
  25 void test01()
  26 {
  27   std::vector<bool> v;
  28   v.emplace_back();
  29   VERIFY( v[0] == false );
  30   v.emplace_back(1);
  31   VERIFY( v[1] == true );
  32   VERIFY( v.size() == 2 );
  33 }
  34
  35 void test02()
  36 {
  37   std::vector<bool> v;
  38   auto it = v.emplace(v.cbegin());
  39   VERIFY( it == v.begin() );
  40   VERIFY( *it == false );
  41   it = v.emplace(it, 1);
  42   VERIFY( it == v.begin() );
  43   VERIFY( *it == true );
  44   VERIFY( v.size() == 2 );
  45 }
  46
  47 int main()
  48 {
  49   test01();
  50   test02();
  51 }