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Address some post-commit review comments on r217261

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git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@217276 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jonathan Roelofs 2014-09-05 20:28:44 +00:00
parent 8d86b2e686
commit baed05dd37
4 changed files with 5 additions and 5 deletions

2
include/future

@ -374,7 +374,7 @@ template <class R, class Alloc> struct uses_allocator<packaged_task<R>, Alloc>;
#pragma GCC system_header
#endif
#ifndef _LIBCPP_HAS_NO_THREADS
#ifdef _LIBCPP_HAS_NO_THREADS
#error <future> is not supported on this single threaded system
#else // !_LIBCPP_HAS_NO_THREADS

4
include/ios

@ -216,7 +216,7 @@ storage-class-specifier const error_category& iostream_category() noexcept;
#include <__locale>
#include <system_error>
#if __has_feature(cxx_atomic) && !_LIBCPP_HAS_NO_THREADS
#if __has_feature(cxx_atomic) && !defined(_LIBCPP_HAS_NO_THREADS)
#include <atomic> // for __xindex_
#endif
@ -367,7 +367,7 @@ private:
int* __index_;
size_t __event_size_;
size_t __event_cap_;
#if __has_feature(cxx_atomic) && !_LIBCPP_HAS_NO_THREADS
#if __has_feature(cxx_atomic) && !defined(_LIBCPP_HAS_NO_THREADS)
static atomic<int> __xindex_;
#else
static int __xindex_;

2
src/ios.cpp

@ -148,7 +148,7 @@ ios_base::getloc() const
}
// xalloc
#if __has_feature(cxx_atomic) && !_LIBCPP_HAS_NO_THREADS
#if __has_feature(cxx_atomic) && !defined(_LIBCPP_HAS_NO_THREADS)
atomic<int> ios_base::__xindex_ = ATOMIC_VAR_INIT(0);
#else
int ios_base::__xindex_ = 0;

2
src/memory.cpp

@ -121,7 +121,7 @@ __shared_weak_count::__get_deleter(const type_info&) const _NOEXCEPT
#endif // _LIBCPP_NO_RTTI
#if __has_feature(cxx_atomic) && !_LIBCPP_HAS_NO_THREADS
#if __has_feature(cxx_atomic) && !defined(_LIBCPP_HAS_NO_THREADS)
static const std::size_t __sp_mut_count = 16;
static pthread_mutex_t mut_back_imp[__sp_mut_count] =