move.pass.cpp (1397B)
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(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(std::move(ss0)); 27 assert(ss.rdbuf() != 0); 28 assert(ss.good()); 29 assert(ss.str() == " 123 456 "); 30 int i = 0; 31 ss >> i; 32 assert(i == 123); 33 ss >> i; 34 assert(i == 456); 35 ss << i << ' ' << 123; 36 assert(ss.str() == "456 1236 "); 37 } 38 { 39 std::wstringstream ss0(L" 123 456 "); 40 std::wstringstream ss(std::move(ss0)); 41 assert(ss.rdbuf() != 0); 42 assert(ss.good()); 43 assert(ss.str() == L" 123 456 "); 44 int i = 0; 45 ss >> i; 46 assert(i == 123); 47 ss >> i; 48 assert(i == 456); 49 ss << i << ' ' << 123; 50 assert(ss.str() == L"456 1236 "); 51 } 52 }