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 <type_traits> 21 #include <cassert> 22 23 #include "test_macros.h" 24 25 main(int,char **)26int main(int, char**) { 27 using namespace fs; 28 #ifdef _WIN32 29 ASSERT_SAME_TYPE(path::value_type, wchar_t); 30 #else 31 ASSERT_SAME_TYPE(path::value_type, char); 32 #endif 33 ASSERT_SAME_TYPE(path::string_type, std::basic_string<path::value_type>); 34 { 35 ASSERT_SAME_TYPE(const path::value_type, decltype(path::preferred_separator)); 36 #ifdef _WIN32 37 static_assert(path::preferred_separator == '\\', ""); 38 #else 39 static_assert(path::preferred_separator == '/', ""); 40 #endif 41 // Make preferred_separator ODR used by taking its address. 42 const path::value_type* dummy = &path::preferred_separator; 43 ((void)dummy); 44 } 45 46 return 0; 47 } 48