|
150
|
1 //===---------------------- catch_class_01.cpp ----------------------------===//
|
|
|
2 //
|
|
|
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
|
4 // See https://llvm.org/LICENSE.txt for license information.
|
|
|
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
|
6 //
|
|
|
7 //===----------------------------------------------------------------------===//
|
|
|
8
|
|
173
|
9 // UNSUPPORTED: no-exceptions
|
|
150
|
10
|
|
|
11 #include <exception>
|
|
|
12 #include <stdlib.h>
|
|
|
13 #include <assert.h>
|
|
|
14
|
|
|
15 struct A
|
|
|
16 {
|
|
|
17 static int count;
|
|
|
18 int id_;
|
|
|
19 explicit A(int id) : id_(id) {count++;}
|
|
|
20 A(const A& a) : id_(a.id_) {count++;}
|
|
|
21 ~A() {count--;}
|
|
|
22 };
|
|
|
23
|
|
|
24 int A::count = 0;
|
|
|
25
|
|
|
26 void f1()
|
|
|
27 {
|
|
|
28 throw A(3);
|
|
|
29 }
|
|
|
30
|
|
|
31 void f2()
|
|
|
32 {
|
|
|
33 try
|
|
|
34 {
|
|
|
35 assert(A::count == 0);
|
|
|
36 f1();
|
|
|
37 }
|
|
|
38 catch (A a)
|
|
|
39 {
|
|
|
40 assert(A::count != 0);
|
|
|
41 assert(a.id_ == 3);
|
|
|
42 throw;
|
|
|
43 }
|
|
|
44 }
|
|
|
45
|
|
|
46 int main()
|
|
|
47 {
|
|
|
48 try
|
|
|
49 {
|
|
|
50 f2();
|
|
|
51 assert(false);
|
|
|
52 }
|
|
|
53 catch (const A& a)
|
|
|
54 {
|
|
|
55 assert(A::count != 0);
|
|
|
56 assert(a.id_ == 3);
|
|
|
57 }
|
|
|
58 assert(A::count == 0);
|
|
|
59 }
|
