| //===----------------------------------------------------------------------===// |
| // |
| // ÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊThe LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <ios> |
| |
| // class ios_base |
| |
| // ios_base& scientific(ios_base& str); |
| |
| #include <ios> |
| #include <streambuf> |
| #include <cassert> |
| |
| struct testbuf : public std::streambuf {}; |
| |
| int main() |
| { |
| testbuf sb; |
| std::ios ios(&sb); |
| std::ios_base& r = std::scientific(ios); |
| assert(&r == &ios); |
| assert(ios.flags() & std::ios::scientific); |
| } |