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Differential D110494 Diff 375090 libcxx/test/std/utilities/format/format.arguments/format.args/types.compile.pass.cpp

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libcxx/test/std/utilities/format/format.arguments/format.args/types.compile.pass.cpp

//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information. // See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
// //
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
// UNSUPPORTED: c++03, c++11, c++14, c++17 // UNSUPPORTED: c++03, c++11, c++14, c++17
// UNSUPPORTED: libcpp-no-concepts // UNSUPPORTED: libcpp-no-concepts
// UNSUPPORTED: libcpp-has-no-incomplete-format // UNSUPPORTED: libcpp-has-no-incomplete-format
// <format> // <format>
// Namespace std typedefs: // Namespace std typedefs:
// using format_args = basic_format_args<format_context>; // using format_args = basic_format_args<format_context>;
// using wformat_args = basic_format_args<wformat_context>; // using wformat_args = basic_format_args<wformat_context>;
// template<class Out, class charT>
// using format_args_t = basic_format_args<basic_format_context<Out, charT>>;
#include <format> #include <format>
#include <vector> #include <vector>
#include <type_traits> #include <type_traits>
#include "test_macros.h" #include "test_macros.h"
static_assert(std::is_same_v<std::format_args, static_assert(std::is_same_v<std::format_args,
std::basic_format_args<std::format_context>>); std::basic_format_args<std::format_context>>);
static_assert(std::is_same_v<std::wformat_args, static_assert(std::is_same_v<std::wformat_args,
std::basic_format_args<std::wformat_context>>); std::basic_format_args<std::wformat_context>>);
static_assert(std::is_same_v<
std::format_args_t<std::back_insert_iterator<std::string>, char>,
std::basic_format_args<std::basic_format_context<
std::back_insert_iterator<std::string>, char>>>);
static_assert(
std::is_same_v<
std::format_args_t<std::back_insert_iterator<std::wstring>, wchar_t>,
std::basic_format_args<std::basic_format_context<
std::back_insert_iterator<std::wstring>, wchar_t>>>);
static_assert(
std::is_same_v<
std::format_args_t<std::back_insert_iterator<std::vector<char>>, char>,
std::basic_format_args<std::basic_format_context<
std::back_insert_iterator<std::vector<char>>, char>>>);
// Required for MSVC internal test runner compatibility. // Required for MSVC internal test runner compatibility.
int main(int, char**) { return 0; } int main(int, char**) { return 0; }