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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++03, c++11, c++14, c++17
// UNSUPPORTED: libcpp-no-concepts
// UNSUPPORTED: libcpp-has-no-incomplete-format
// <format>
// constexpr end() const noexcept;
#include <format>
#include <cassert>
#include <string_view>
#include "test_macros.h"
template <class CharT>
constexpr void test(const CharT* fmt) {
{
std::basic_format_parse_context<CharT> context(fmt);
assert(context.end() == &fmt[3]);
ASSERT_NOEXCEPT(context.end());
}
{
std::basic_string_view view{fmt};
std::basic_format_parse_context context(view);
assert(context.end() == view.end());
ASSERT_NOEXCEPT(context.end());
}
}
constexpr bool test() {
test("abc");
test(L"abc");
#ifndef TEST_HAS_NO_CHAR8_T
test(u8"abc");
#endif
#ifndef TEST_HAS_NO_UNICODE_CHARS
test(u"abc");
test(U"abc");
#endif
return true;
}
int main(int, char**) {
test();
static_assert(test());
return 0;
}
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