libstdc++-v3/testsuite/21_strings/basic_string/allocator/char/minimal.cc

   1 // Copyright (C) 2015 Free Software Foundation, Inc.
   2 //
   3 // This file is part of the GNU ISO C++ Library.  This library is free
   4 // software; you can redistribute it and/or modify it under the
   5 // terms of the GNU General Public License as published by the
   6 // Free Software Foundation; either version 3, or (at your option)
   7 // any later version.
   8
   9 // This library is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13
  14 // You should have received a copy of the GNU General Public License along
  15 // with this library; see the file COPYING3.  If not see
  16 // <http://www.gnu.org/licenses/>.
  17
  18 // { dg-options "-std=gnu++11" }
  19
  20 #include <string>
  21 #include <memory>
  22 #include <testsuite_hooks.h>
  23 #include <testsuite_allocator.h>
  24
  25 #if _GLIBCXX_USE_CXX11_ABI
  26 using C = char;
  27 const C c = 'a';
  28 using traits = std::char_traits<C>;
  29
  30 using __gnu_test::SimpleAllocator;
  31
  32 template class std::basic_string<C, traits, SimpleAllocator<C>>;
  33
  34 void test01()
  35 {
  36   typedef SimpleAllocator<C> alloc_type;
  37   typedef std::allocator_traits<alloc_type> traits_type;
  38   typedef std::basic_string<C, traits, alloc_type> test_type;
  39   test_type v(alloc_type{});
  40   v.assign(1, c);
  41   v.assign(100, c);
  42 }
  43 #else
  44 void test01() { }
  45 #endif
  46
  47 int main()
  48 {
  49   test01();
  50   return 0;
  51 }