libstdc++-v3/testsuite/18_support/50594.cc

   1 // { dg-options "-fwhole-program" }
   2 // { dg-additional-options "-static-libstdc++" { target *-*-mingw* } }
   3
   4 // Copyright (C) 2011-2014 Free Software Foundation, Inc.
   5 //
   6 // This file is part of the GNU ISO C++ Library.  This library is free
   7 // software; you can redistribute it and/or modify it under the
   8 // terms of the GNU General Public License as published by the
   9 // Free Software Foundation; either version 3, or (at your option)
  10 // any later version.
  11
  12 // This library is distributed in the hope that it will be useful,
  13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 // GNU General Public License for more details.
  16
  17 // You should have received a copy of the GNU General Public License along
  18 // with this library; see the file COPYING3.  If not see
  19 // <http://www.gnu.org/licenses/>.
  20
  21 #include <new>
  22 #include <string>
  23 #include <cstdlib>
  24 #include <testsuite_hooks.h>
  25
  26 bool user_new_called;
  27 bool user_delete_called;
  28
  29 void* operator new(std::size_t n)
  30 #if __cplusplus < 201103L
  31   throw(std::bad_alloc)
  32 #endif
  33 {
  34   user_new_called = true;
  35
  36   void* p = std::malloc(n);
  37
  38   if (!p)
  39     throw std::bad_alloc();
  40
  41   return p;
  42 }
  43
  44 void operator delete(void* p)
  45 #if __cplusplus >= 201103L
  46   noexcept
  47 #else
  48   throw()
  49 #endif
  50 {
  51   user_delete_called = true;
  52
  53   std::free(p);
  54 }
  55
  56 // libstdc++/50594
  57 void test01()
  58 {
  59   bool test __attribute__((unused)) = true;
  60
  61   {
  62     std::string s = "Hello World.";
  63   }
  64
  65   VERIFY( user_new_called );
  66   VERIFY( user_delete_called );
  67 }
  68
  69 int main()
  70 {
  71   test01();
  72   return 0;
  73 }