1 //===----------------------------------------------------------------------===//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is dual licensed under the MIT and the University of Illinois Open
6 // Source Licenses. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 
10 // <memory>
11 
12 // shared_ptr
13 
14 // template<class D> shared_ptr(nullptr_t, D d);
15 
16 // UNSUPPORTED: sanitizer-new-delete
17 
18 #include <memory>
19 #include <cassert>
20 #include <new>
21 #include <cstdlib>
22 #include "../test_deleter.h"
23 
24 struct A
25 {
26     static int count;
27 
AA28     A() {++count;}
AA29     A(const A&) {++count;}
~AA30     ~A() {--count;}
31 };
32 
33 int A::count = 0;
34 
35 bool throw_next = false;
36 
operator new(std::size_t s)37 void* operator new(std::size_t s) throw(std::bad_alloc)
38 {
39     if (throw_next)
40         throw std::bad_alloc();
41     return std::malloc(s);
42 }
43 
operator delete(void * p)44 void  operator delete(void* p) throw()
45 {
46     std::free(p);
47 }
48 
main()49 int main()
50 {
51     throw_next = true;
52     try
53     {
54         std::shared_ptr<A> p(nullptr, test_deleter<A>(3));
55         assert(false);
56     }
57     catch (std::bad_alloc&)
58     {
59         assert(A::count == 0);
60         assert(test_deleter<A>::count == 0);
61         assert(test_deleter<A>::dealloc_count == 1);
62     }
63 }
64