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 // __cxa_uncaught_exceptions is not re-exported from libc++ until macOS 10.15. 12 // XFAIL: use_system_cxx_lib && target={{.+}}-apple-macosx10.{{9|10|11|12|13|14}} 13 14 #include <cxxabi.h> 15 #include <cassert> 16 17 // namespace __cxxabiv1 { 18 // extern unsigned int __cxa_uncaught_exceptions() throw(); 19 // } 20 21 struct A { 22 A(unsigned cnt) : data_(cnt) {} 23 ~A() { assert( data_ == __cxxabiv1::__cxa_uncaught_exceptions()); } 24 unsigned data_; 25 }; 26 27 int main () { 28 try { A a(1); throw 3; assert(false); } 29 catch (int) {} 30 } 31