| 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 | // UNSUPPORTED: c++03, c++11, c++14, c++17 |
|---|
| 10 | |
|---|
| 11 | // Due to C++17 inline variables ASAN flags this test as containing an ODR |
|---|
| 12 | // violation because Clock::is_steady is defined in both the dylib and this TU. |
|---|
| 13 | // UNSUPPORTED: asan |
|---|
| 14 | |
|---|
| 15 | // <chrono> |
|---|
| 16 | |
|---|
| 17 | // file_clock |
|---|
| 18 | |
|---|
| 19 | // check clock invariants |
|---|
| 20 | |
|---|
| 21 | #include <chrono> |
|---|
| 22 | #include <type_traits> |
|---|
| 23 | |
|---|
| 24 | #include "test_macros.h" |
|---|
| 25 | |
|---|
| 26 | template <class T> |
|---|
| 27 | void test(const T &) {} |
|---|
| 28 | |
|---|
| 29 | int main(int, char**) |
|---|
| 30 | { |
|---|
| 31 | typedef std::chrono::file_clock C; |
|---|
| 32 | static_assert((std::is_same<C::rep, C::duration::rep>::value), "" ); |
|---|
| 33 | static_assert((std::is_same<C::period, C::duration::period>::value), "" ); |
|---|
| 34 | static_assert((std::is_same<C::duration, C::time_point::duration>::value), "" ); |
|---|
| 35 | static_assert((std::is_same<C::time_point::clock, C>::value), "" ); |
|---|
| 36 | static_assert(!C::is_steady, "" ); |
|---|
| 37 | test(std::chrono::file_clock::is_steady); |
|---|
| 38 | |
|---|
| 39 | return 0; |
|---|
| 40 | } |
|---|
| 41 | |
|---|
