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_stringstream 16 17 // basic_stringstream& operator=(basic_stringstream&& rhs); 18 19 #include <sstream> 20 #include <cassert> 21 22 int main() 23 { 24 { 25 std::stringstream ss0(" 123 456 "); 26 std::stringstream ss; 27 ss = std::move(ss0); 28 assert(ss.rdbuf() != 0); 29 assert(ss.good()); 30 assert(ss.str() == " 123 456 "); 31 int i = 0; 32 ss >> i; 33 assert(i == 123); 34 ss >> i; 35 assert(i == 456); 36 ss << i << ' ' << 123; 37 assert(ss.str() == "456 1236 "); 38 } 39 { 40 std::wstringstream ss0(L" 123 456 "); 41 std::wstringstream ss; 42 ss = std::move(ss0); 43 assert(ss.rdbuf() != 0); 44 assert(ss.good()); 45 assert(ss.str() == L" 123 456 "); 46 int i = 0; 47 ss >> i; 48 assert(i == 123); 49 ss >> i; 50 assert(i == 456); 51 ss << i << ' ' << 123; 52 assert(ss.str() == L"456 1236 "); 53 } 54 } 55
