Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1 | //===----------------------------------------------------------------------===// |
| 2 | // |
Howard Hinnant | f5256e1 | 2010-05-11 21:36:01 +0000 | [diff] [blame] | 3 | // The LLVM Compiler Infrastructure |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 4 | // |
Howard Hinnant | b64f8b0 | 2010-11-16 22:09:02 +0000 | [diff] [blame] | 5 | // This file is dual licensed under the MIT and the University of Illinois Open |
| 6 | // Source Licenses. See LICENSE.TXT for details. |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 10 | // <exception> |
| 11 | |
| 12 | // template<class E> exception_ptr make_exception_ptr(E e); |
| 13 | |
| 14 | #include <exception> |
| 15 | #include <cassert> |
| 16 | |
| 17 | struct A |
| 18 | { |
| 19 | static int constructed; |
| 20 | int data_; |
| 21 | |
| 22 | A(int data = 0) : data_(data) {++constructed;} |
| 23 | ~A() {--constructed;} |
| 24 | A(const A& a) : data_(a.data_) {++constructed;} |
| 25 | }; |
| 26 | |
| 27 | int A::constructed = 0; |
| 28 | |
| 29 | int main() |
| 30 | { |
| 31 | { |
| 32 | std::exception_ptr p = std::make_exception_ptr(A(5)); |
| 33 | try |
| 34 | { |
| 35 | std::rethrow_exception(p); |
| 36 | assert(false); |
| 37 | } |
| 38 | catch (const A& a) |
| 39 | { |
| 40 | assert(A::constructed == 1); |
| 41 | assert(p != nullptr); |
| 42 | p = nullptr; |
| 43 | assert(p == nullptr); |
| 44 | assert(a.data_ == 5); |
| 45 | assert(A::constructed == 1); |
| 46 | } |
| 47 | assert(A::constructed == 0); |
| 48 | } |
| 49 | } |