1 //===------------------------- unwind_03.cpp ------------------------------===//
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 #include <exception>
11 #include <stdlib.h>
12 #include <assert.h>
13 
14 struct A
15 {
16     static int count;
17     int id_;
AA18     A() : id_(++count) {}
~AA19     ~A() {assert(id_ == count--);}
20 
21 private:
22     A(const A&);
23     A& operator=(const A&);
24 };
25 
26 int A::count = 0;
27 
28 struct B
29 {
30     static int count;
31     int id_;
BB32     B() : id_(++count) {}
~BB33     ~B() {assert(id_ == count--);}
34 
35 private:
36     B(const B&);
37     B& operator=(const B&);
38 };
39 
40 int B::count = 0;
41 
42 struct C
43 {
44     static int count;
45     int id_;
CC46     C() : id_(++count) {}
~CC47     ~C() {assert(id_ == count--);}
48 
49 private:
50     C(const C&);
51     C& operator=(const C&);
52 };
53 
54 int C::count = 0;
55 
f2()56 void f2()
57 {
58     C c;
59     A a;
60     throw 55;
61     B b;
62 }
63 
f1()64 void f1() throw (long, char, double)
65 {
66     A a;
67     B b;
68     f2();
69     C c;
70 }
71 
u_handler()72 void u_handler()
73 {
74     exit(0);
75 }
76 
main()77 int main()
78 {
79     std::set_unexpected(u_handler);
80     try
81     {
82         f1();
83         assert(false);
84     }
85     catch (int* i)
86     {
87         assert(false);
88     }
89     catch (long i)
90     {
91         assert(false);
92     }
93     catch (int i)
94     {
95         assert(i == 55);
96     }
97     catch (...)
98     {
99         assert(false);
100     }
101     assert(false);
102 }
103