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(basic_ostringstream&& rhs); 18 19 #include <sstream> 20 #include <cassert> 21 main()22int main() 23 { 24 { 25 std::ostringstream ss0(" 123 456"); 26 std::ostringstream ss(std::move(ss0)); 27 assert(ss.rdbuf() != 0); 28 assert(ss.good()); 29 assert(ss.str() == " 123 456"); 30 int i = 234; 31 ss << i << ' ' << 567; 32 assert(ss.str() == "234 5676"); 33 } 34 { 35 std::wostringstream ss0(L" 123 456"); 36 std::wostringstream ss(std::move(ss0)); 37 assert(ss.rdbuf() != 0); 38 assert(ss.good()); 39 assert(ss.str() == L" 123 456"); 40 int i = 234; 41 ss << i << ' ' << 567; 42 assert(ss.str() == L"234 5676"); 43 } 44 } 45