| //===----------------------------------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <ios> |
| |
| // class ios_base |
| |
| // streamsize precision(streamsize prec); |
| |
| #include <ios> |
| #include <cassert> |
| |
| #include "test_macros.h" |
| |
| class test |
| : public std::ios |
| { |
| public: |
| test() |
| { |
| init(0); |
| } |
| }; |
| |
| int main(int, char**) |
| { |
| test t; |
| assert(t.precision() == 6); |
| std::streamsize p = t.precision(10); |
| assert(p == 6); |
| assert(t.precision() == 10); |
| |
| return 0; |
| } |