36 lines
1.0 KiB
C++
36 lines
1.0 KiB
C++
|
//===----------------------------------------------------------------------===//
|
||
|
|
//
|
||
|
|
// The LLVM Compiler Infrastructure
|
||
|
|
//
|
||
|
|
// This file is dual licensed under the MIT and the University of Illinois Open
|
||
|
|
// Source Licenses. See LICENSE.TXT for details.
|
||
|
|
//
|
||
|
|
//===----------------------------------------------------------------------===//
|
||
|
|
//
|
||
|
|
// UNSUPPORTED: c++98, c++03, c++11, c++14, c++17
|
||
|
|
//
|
||
|
|
// TODO: Remove this when filesystem gets integrated into the dylib
|
||
|
|
// REQUIRES: c++filesystem
|
||
|
|
|
||
|
|
// <chrono>
|
||
|
|
|
||
|
|
// file_clock
|
||
|
|
|
||
|
|
// check clock invariants
|
||
|
|
|
||
|
|
#include <chrono>
|
||
|
|
|
||
|
|
template <class T>
|
||
|
|
void test(const T &) {}
|
||
|
|
|
||
|
|
int main()
|
||
|
|
{
|
||
|
|
typedef std::chrono::file_clock C;
|
||
|
|
static_assert((std::is_same<C::rep, C::duration::rep>::value), "");
|
||
|
|
static_assert((std::is_same<C::period, C::duration::period>::value), "");
|
||
|
|
static_assert((std::is_same<C::duration, C::time_point::duration>::value), "");
|
||
|
|
static_assert((std::is_same<C::time_point::clock, C>::value), "");
|
||
|
|
static_assert(!C::is_steady, "");
|
||
|
|
test(std::chrono::file_clock::is_steady);
|
||
|
|
}
|