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Fix comment that was obsoleted by r216949

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git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@216999 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jonathan Roelofs 2014-09-02 23:52:46 +00:00
parent 7d7b9944b2
commit cb093955e9
1 changed files with 2 additions and 4 deletions
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6
src/chrono.cpp
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@ -109,10 +109,8 @@ steady_clock::now() _NOEXCEPT
}
#else // __APPLE__
// FIXME: We assume that clock_gettime(CLOCK_MONOTONIC) works on
// non-apple systems. Instead, we should check _POSIX_TIMERS and
// _POSIX_MONOTONIC_CLOCK and fall back to something else if those
// don't exist.
// FIXME: if _LIBCPP_HAS_NO_MONOTONIC_CLOCK, then clock_gettime isn't going to
// work. It may be possible to fall back on something else, depending on the system.
// Warning: If this is not truly steady, then it is non-conforming. It is
// better for it to not exist and have the rest of libc++ use system_clock