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 // <iostream> 11 12 // istream wcin; 13 14 #include <iostream> 15 #include <cassert> 16 17 int main() 18 { 19 #if 0 20 std::wcout << L"Hello World!\n"; 21 int i; 22 std::wcout << L"Enter a number: "; 23 std::wcin >> i; 24 std::wcout << L"The number is : " << i << L'\n'; 25 #else // 0 26 assert(std::wcin.tie() == &std::wcout); 27 #endif 28 } 29