libcxxabi/test/catch_in_noexcept.pass.cpp

   1 //===---------------------- catch_in_noexcept.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
   9 // UNSUPPORTED: c++03
  10 // UNSUPPORTED: no-exceptions
  11
  12 #include <exception>
  13 #include <stdlib.h>
  14 #include <assert.h>
  15
  16 struct A {};
  17
  18 // Despite being marked as noexcept, this function must have an EHT entry that
  19 // is not 'cantunwind', so that the unwinder can correctly deal with the throw.
  20 void f1() noexcept
  21 {
  22     try {
  23         A a;
  24         throw a;
  25         assert(false);
  26     } catch (...) {
  27         assert(true);
  28         return;
  29     }
  30     assert(false);
  31 }
  32
  33 int main(int, char**)
  34 {
  35     f1();
  36
  37     return 0;
  38 }