1c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant//===----------------------------------------------------------------------===// 2c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant// 3c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant// The LLVM Compiler Infrastructure 4c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant// 5b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant// This file is dual licensed under the MIT and the University of Illinois Open 6b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant// Source Licenses. See LICENSE.TXT for details. 7c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant// 8c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant//===----------------------------------------------------------------------===// 9c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant 10c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant// <memory> 11c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant 12c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant// default_delete 13c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant 14c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant#include <memory> 15c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant#include <cassert> 16c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant 17c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnantstruct A 18c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant{ 19c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant static int count; 20c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant A() {++count;} 21c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant A(const A&) {++count;} 22c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant ~A() {--count;} 23c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant}; 24c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant 25c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnantint A::count = 0; 26c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant 27c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnantint main() 28c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant{ 29c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant std::default_delete<A> d; 30c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant A* p = new A; 31c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant assert(A::count == 1); 32c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant d(p); 33c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant assert(A::count == 0); 34c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant} 35