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 // test uncaught_exceptions
11 
12 #include <exception>
13 #include <cassert>
14 
15 struct A
16 {
~AA17     ~A()
18     {
19         assert(std::uncaught_exceptions() > 0);
20     }
21 };
22 
23 struct B
24 {
BB25     B()
26     {
27         // http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_defects.html#475
28         assert(std::uncaught_exceptions() == 0);
29     }
30 };
31 
main()32 int main()
33 {
34     try
35     {
36         A a;
37         assert(std::uncaught_exceptions() == 0);
38         throw B();
39     }
40     catch (...)
41     {
42         assert(std::uncaught_exception() == 0);
43     }
44     assert(std::uncaught_exceptions() == 0);
45 }
46