#define _LIBCPP_UNUSED_VAR(x) ((void)(x))
-#ifndef _LIBCPP_HAS_NO_DEDUCTION_GUIDES
-#define _LIBCPP_CTAD_SUPPORTED_FOR_TYPE(_ClassName) \
- template <class _Tag = void> \
- _ClassName(typename _Tag::__allow_ctad) -> _ClassName<void>
-#else
-#define _LIBCPP_CTAD_SUPPORTED_FOR_TYPE(_ClassName) \
- static_assert(true, "")
-#endif // _LIBCPP_HAS_NO_DEDUCTION_GUIDES
-
#endif // __cplusplus
#endif // _LIBCPP_CONFIG
lock_guard(lock_guard const&) _LIBCPP_EQUAL_DELETE;
lock_guard& operator=(lock_guard const&) _LIBCPP_EQUAL_DELETE;
};
-_LIBCPP_CTAD_SUPPORTED_FOR_TYPE(lock_guard);
-
template <class _Mutex>
class _LIBCPP_TEMPLATE_VIS unique_lock
_LIBCPP_INLINE_VISIBILITY
mutex_type* mutex() const _NOEXCEPT {return __m_;}
};
-_LIBCPP_CTAD_SUPPORTED_FOR_TYPE(unique_lock);
template <class _Mutex>
void
_ForwardIterator __first_;
_ForwardIterator __last_;
_BinaryPredicate __pred_;
-};
-_LIBCPP_CTAD_SUPPORTED_FOR_TYPE(default_searcher);
+ };
#endif // _LIBCPP_STD_VER > 14
_LIBCPP_INLINE_VISIBILITY back_insert_iterator& operator++() {return *this;}
_LIBCPP_INLINE_VISIBILITY back_insert_iterator operator++(int) {return *this;}
};
-_LIBCPP_CTAD_SUPPORTED_FOR_TYPE(back_insert_iterator);
template <class _Container>
inline _LIBCPP_INLINE_VISIBILITY
_MutexTuple __t_;
};
-_LIBCPP_CTAD_SUPPORTED_FOR_TYPE(scoped_lock);
#endif // _LIBCPP_STD_VER > 14
#endif // !_LIBCPP_HAS_NO_THREADS
_LIBCPP_INLINE_VISIBILITY
mutex_type* mutex() const _NOEXCEPT {return __m_;}
};
-_LIBCPP_CTAD_SUPPORTED_FOR_TYPE(shared_lock);
template <class _Mutex>
void
const value_type* __data;
size_type __size;
};
-_LIBCPP_CTAD_SUPPORTED_FOR_TYPE(basic_string_view);
// [string.view.comparison]
+++ /dev/null
-//===----------------------------------------------------------------------===//
-//
-// 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
-//
-//===----------------------------------------------------------------------===//
-
-// <iterator>
-
-// UNSUPPORTED: c++98, c++03, c++11, c++14
-// UNSUPPORTED: libcpp-no-deduction-guides
-
-// class back_insert_iterator.
-
-#include <string>
-#include <iterator>
-#include <vector>
-#include <cassert>
-#include <cstddef>
-#include <functional>
-
-#include "test_macros.h"
-
-int main(int, char**)
-{
- {
- std::string s;
- std::back_insert_iterator bs(s);
- ASSERT_SAME_TYPE(decltype(bs), std::back_insert_iterator<std::string>);
- }
- {
- std::vector<int> v;
- std::back_insert_iterator bv(v);
- std::back_insert_iterator cp(bv);
- ASSERT_SAME_TYPE(decltype(bv), std::back_insert_iterator<std::vector<int>>);
- ASSERT_SAME_TYPE(decltype(cp), std::back_insert_iterator<std::vector<int>>);
- }
-
- return 0;
-}
self.cxx.addWarningFlagIfSupported('-Wunused-variable')
self.cxx.addWarningFlagIfSupported('-Wunused-parameter')
self.cxx.addWarningFlagIfSupported('-Wunreachable-code')
- self.cxx.addWarningFlagIfSupported('-Wctad-maybe-unsupported')
std = self.get_lit_conf('std', None)
if std in ['c++98', 'c++03']:
# The '#define static_assert' provided by libc++ in C++03 mode