1 //===----------------------------------------------------------------------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 // UNSUPPORTED: c++03 10 11 // <filesystem> 12 13 // class path 14 15 // typedef ... value_type; 16 // typedef basic_string<value_type> string_type; 17 // static constexpr value_type preferred_separator = ...; 18 19 #include "filesystem_include.h" 20 #include <cassert> 21 #include <string> 22 #include <type_traits> 23 24 #include "test_macros.h" 25 26 27 int main(int, char**) { 28 using namespace fs; 29 #ifdef _WIN32 30 ASSERT_SAME_TYPE(path::value_type, wchar_t); 31 #else 32 ASSERT_SAME_TYPE(path::value_type, char); 33 #endif 34 ASSERT_SAME_TYPE(path::string_type, std::basic_string<path::value_type>); 35 { 36 ASSERT_SAME_TYPE(const path::value_type, decltype(path::preferred_separator)); 37 #ifdef _WIN32 38 static_assert(path::preferred_separator == '\\', ""); 39 #else 40 static_assert(path::preferred_separator == '/', ""); 41 #endif 42 // Make preferred_separator ODR used by taking its address. 43 const path::value_type* dummy = &path::preferred_separator; 44 ((void)dummy); 45 } 46 47 return 0; 48 } 49