blob: 2730fddc3fb79ac327353b4d145f5a7e5a9705a9 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
|
//===------------------------- unwind_01.cpp ------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// UNSUPPORTED: libcxxabi-no-exceptions
#include <assert.h>
#if defined(__GNUC__)
#pragma GCC diagnostic ignored "-Wunreachable-code"
#endif
struct A
{
static int count;
int id_;
A() : id_(++count) {}
~A() {assert(id_ == count--);}
private:
A(const A&);
A& operator=(const A&);
};
int A::count = 0;
struct B
{
static int count;
int id_;
B() : id_(++count) {}
~B() {assert(id_ == count--);}
private:
B(const B&);
B& operator=(const B&);
};
int B::count = 0;
struct C
{
static int count;
int id_;
C() : id_(++count) {}
~C() {assert(id_ == count--);}
private:
C(const C&);
C& operator=(const C&);
};
int C::count = 0;
void f2()
{
C c;
A a;
throw 55;
B b;
}
void f1()
{
A a;
B b;
f2();
C c;
}
int main()
{
try
{
f1();
assert(false);
}
catch (int* i)
{
assert(false);
}
catch (long i)
{
assert(false);
}
catch (int i)
{
assert(i == 55);
}
catch (...)
{
assert(false);
}
assert(A::count == 0);
assert(B::count == 0);
assert(C::count == 0);
}
|
