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[libc++] Remove invalid use of `#if _LIBCPP_STD_VER >= 11`, as `_LIBCPP_STD_VER` can never be less than 11. 

The relevant part of `__config` is:
```
#ifndef _LIBCPP_STD_VER
#  if  __cplusplus <= 201103L
#    define _LIBCPP_STD_VER 11
```

Reviewed By: ldionne, #libc

Differential Revision: https://reviews.llvm.org/D93025
This commit is contained in:
Marek Kurdej 2020-12-11 08:31:04 +01:00
parent 86abc9a119
commit da97d12cc0
1 changed files with 0 additions and 4 deletions
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4
libcxx/include/atomic
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@ -1503,8 +1503,6 @@ struct __cxx_atomic_impl : public _Base {
using __cxx_contention_t = int64_t;
#endif //__linux__
#if _LIBCPP_STD_VER >= 11
using __cxx_atomic_contention_t = __cxx_atomic_impl<__cxx_contention_t>;
#ifndef _LIBCPP_HAS_NO_PLATFORM_WAIT
@ -1582,8 +1580,6 @@ _LIBCPP_INLINE_VISIBILITY bool __cxx_atomic_wait(_Atp* __a, _Tp const __val, mem
return __cxx_atomic_wait(__a, __test_fn);
}
#endif //_LIBCPP_STD_VER >= 11
// general atomic<T>
template <class _Tp, bool = is_integral<_Tp>::value && !is_same<_Tp, bool>::value>