1// 2001-06-14 Benjamin Kosnik <bkoz@redhat.com> 2 3// Copyright (C) 2001-2015 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// 20.4.1.1 allocator members 21 22#include <memory> 23#include <stdexcept> 24#include <cstdlib> 25#include <testsuite_hooks.h> 26 27struct gnu { }; 28 29bool check_new = false; 30bool check_delete = false; 31 32void* 33operator new(std::size_t n) throw(std::bad_alloc) 34{ 35 check_new = true; 36 return std::malloc(n); 37} 38 39void operator delete(void *v) throw() 40{ 41 check_delete = true; 42 return std::free(v); 43} 44 45void test01() 46{ 47 bool test __attribute__((unused)) = true; 48 std::allocator<gnu> obj; 49 50 // NB: These should work for various size allocation and 51 // deallocations. Currently, they only work as expected for sizes > 52 // _MAX_BYTES as defined in stl_alloc.h, which happes to be 128. 53 gnu* pobj = obj.allocate(256); 54 VERIFY( check_new ); 55 56 obj.deallocate(pobj, 256); 57 VERIFY( check_delete ); 58} 59 60int main() 61{ 62 test01(); 63 return 0; 64} 65 66