1 //===----------------------------------------------------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is dual licensed under the MIT and the University of Illinois Open 6 // Source Licenses. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 // UNSUPPORTED: c++98, c++03 11 12 // <sstream> 13 14 // template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> > 15 // class basic_ostringstream 16 17 // basic_ostringstream& operator=(basic_ostringstream&& rhs); 18 19 #include <sstream> 20 #include <cassert> 21 22 int main() 23 { 24 { 25 std::ostringstream ss0(" 123 456"); 26 std::ostringstream ss; 27 ss = std::move(ss0); 28 assert(ss.rdbuf() != 0); 29 assert(ss.good()); 30 assert(ss.str() == " 123 456"); 31 int i = 234; 32 ss << i << ' ' << 567; 33 assert(ss.str() == "234 5676"); 34 } 35 { 36 std::wostringstream ss0(L" 123 456"); 37 std::wostringstream ss; 38 ss = std::move(ss0); 39 assert(ss.rdbuf() != 0); 40 assert(ss.good()); 41 assert(ss.str() == L" 123 456"); 42 int i = 234; 43 ss << i << ' ' << 567; 44 assert(ss.str() == L"234 5676"); 45 } 46 } 47
