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 // <strstream> 10 11 // class strstreambuf 12 13 // char* str(); 14 15 #include <strstream> 16 #include <cassert> 17 18 #include "test_macros.h" 19 main(int,char **)20int main(int, char**) 21 { 22 { 23 std::strstreambuf sb; 24 assert(sb.sputc('a') == 'a'); 25 assert(sb.sputc(0) == 0); 26 assert(sb.str() == std::string("a")); 27 sb.freeze(false); 28 } 29 30 return 0; 31 } 32