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Removed raw references to __APPLE__; now just check to see if it is defined.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@177297 91177308-0d34-0410-b5e6-96231b3b80d8
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@@ -9,7 +9,7 @@
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#include "chrono"
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#include <sys/time.h> //for gettimeofday and timeval
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#if __APPLE__
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#ifdef __APPLE__
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#include <mach/mach_time.h> // mach_absolute_time, mach_timebase_info_data_t
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#else /* !__APPLE__ */
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#include <cerrno> // errno
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@@ -50,7 +50,7 @@ system_clock::from_time_t(time_t t) _NOEXCEPT
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const bool steady_clock::is_steady;
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#if __APPLE__
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#ifdef __APPLE__
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// mach_absolute_time() * MachInfo.numer / MachInfo.denom is the number of
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// nanoseconds since the computer booted up. MachInfo.numer and MachInfo.denom
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// are run time constants supplied by the OS. This clock has no relationship
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