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 // <string> 10 11 // const_reverse_iterator crend() const; 12 13 #include <string> 14 #include <cassert> 15 16 #include "test_macros.h" 17 #include "min_allocator.h" 18 19 template <class S> 20 void test(const S & s)21test(const S& s) 22 { 23 typename S::const_reverse_iterator ce = s.crend(); 24 assert(ce == s.rend()); 25 } 26 main(int,char **)27int main(int, char**) 28 { 29 { 30 typedef std::string S; 31 test(S()); 32 test(S("123")); 33 } 34 #if TEST_STD_VER >= 11 35 { 36 typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; 37 test(S()); 38 test(S("123")); 39 } 40 #endif 41 42 return 0; 43 } 44