| 1 | //===----------------------------------------------------------------------===// |
| 2 | // |
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 4 | // See https://llvm.org/LICENSE.txt for license information. |
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 6 | // |
| 7 | //===----------------------------------------------------------------------===// |
| 8 | |
| 9 | // FILE_DEPENDENCIES: test.dat |
| 10 | |
| 11 | // <fstream> |
| 12 | |
| 13 | // template <class charT, class traits = char_traits<charT> > |
| 14 | // class basic_ifstream |
| 15 | |
| 16 | // void close(); |
| 17 | |
| 18 | #include <fstream> |
| 19 | #include <cassert> |
| 20 | |
| 21 | #include "test_macros.h" |
| 22 | |
| 23 | int main(int, char**) |
| 24 | { |
| 25 | { |
| 26 | std::ifstream fs; |
| 27 | assert(!fs.is_open()); |
| 28 | fs.open("test.dat" ); |
| 29 | assert(fs.is_open()); |
| 30 | fs.close(); |
| 31 | assert(!fs.is_open()); |
| 32 | } |
| 33 | #ifndef TEST_HAS_NO_WIDE_CHARACTERS |
| 34 | { |
| 35 | std::wifstream fs; |
| 36 | assert(!fs.is_open()); |
| 37 | fs.open("test.dat" ); |
| 38 | assert(fs.is_open()); |
| 39 | fs.close(); |
| 40 | assert(!fs.is_open()); |
| 41 | } |
| 42 | #endif |
| 43 | |
| 44 | return 0; |
| 45 | } |
| 46 | |