teak-llvm/libcxx/test/std/utilities/optional/optional.bad_optional_access/default.pass.cpp
Louis Dionne 51358e45e2 [libcxx] Start defining lit features for tests depending on availability
This patch removes some vendor-specific availability XFAILs from the
test suite. In the future, when a new feature is introduced in the
dylib, an availability macro should be created and a matching lit
feature should be created. That way, the test suite can XFAIL whenever
the implementation lacks the necessary feature instead of being
cluttered by vendor-specific annotations.

Right now, those vendor-specific annotations are still somewhat cluttering
the test suite by being in `config.py`, but at least they are localized.
In the future, we could design a way to define those less intrusively or
even automatically based on the availability macros that already exist
in <__config>.

llvm-svn: 353201
2019-02-05 19:22:38 +00:00

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//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// UNSUPPORTED: c++98, c++03, c++11, c++14
// XFAIL: dylib-has-no-bad_optional_access
// <optional>
// class bad_optional_access is default constructible
#include <optional>
#include <type_traits>
int main(int, char**)
{
using std::bad_optional_access;
bad_optional_access ex;
return 0;
}