| 1 | //===----------------------------------------------------------------------===// |
|---|---|
| 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 | |
| 9 | // UNSUPPORTED: no-exceptions |
| 10 | |
| 11 | // ADDITIONAL_COMPILE_FLAGS: -D_LIBCPP_ENABLE_CXX20_REMOVED_UNCAUGHT_EXCEPTION |
| 12 | // ADDITIONAL_COMPILE_FLAGS: -D_LIBCPP_DISABLE_DEPRECATION_WARNINGS |
| 13 | |
| 14 | // test uncaught_exception |
| 15 | |
| 16 | #include <exception> |
| 17 | #include <cassert> |
| 18 | |
| 19 | #include "test_macros.h" |
| 20 | |
| 21 | struct A |
| 22 | { |
| 23 | ~A() |
| 24 | { |
| 25 | assert(std::uncaught_exception()); |
| 26 | } |
| 27 | }; |
| 28 | |
| 29 | struct B |
| 30 | { |
| 31 | B() |
| 32 | { |
| 33 | // http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_defects.html#475 |
| 34 | assert(!std::uncaught_exception()); |
| 35 | } |
| 36 | }; |
| 37 | |
| 38 | int main(int, char**) |
| 39 | { |
| 40 | try |
| 41 | { |
| 42 | A a; |
| 43 | assert(!std::uncaught_exception()); |
| 44 | throw B(); |
| 45 | } |
| 46 | catch (...) |
| 47 | { |
| 48 | assert(!std::uncaught_exception()); |
| 49 | } |
| 50 | assert(!std::uncaught_exception()); |
| 51 | |
| 52 | return 0; |
| 53 | } |
| 54 |