Asiri Rathnayake cc2e93cff0 Make it possible to build a no-exceptions variant of libcxx.
Fixes a small omission in libcxx that prevents libcxx being built when
-DLIBCXX_ENABLE_EXCEPTIONS=0 is specified.

This patch adds XFAILS to all those tests that are currently failing
on the new -fno-exceptions library variant. Follow-up patches will
update the tests (progressively) to cope with the new library variant.

Change-Id: I4b801bd8d8e4fe7193df9e55f39f1f393a8ba81a

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@252598 91177308-0d34-0410-b5e6-96231b3b80d8
2015-11-10 11:41:22 +00:00

72 lines
1.4 KiB
C++

//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// XFAIL: libcpp-no-exceptions
// <exception>
// class nested_exception;
// void rethrow_nested [[noreturn]] () const;
#include <exception>
#include <cstdlib>
#include <cassert>
class A
{
int data_;
public:
explicit A(int data) : data_(data) {}
friend bool operator==(const A& x, const A& y) {return x.data_ == y.data_;}
};
void go_quietly()
{
std::exit(0);
}
int main()
{
{
try
{
throw A(2);
assert(false);
}
catch (const A&)
{
const std::nested_exception e;
assert(e.nested_ptr() != nullptr);
try
{
e.rethrow_nested();
assert(false);
}
catch (const A& a)
{
assert(a == A(2));
}
}
}
{
try
{
std::set_terminate(go_quietly);
const std::nested_exception e;
e.rethrow_nested();
assert(false);
}
catch (...)
{
assert(false);
}
}
}