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Provide a more readable error message for <atomic> until it is implemented.

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git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@128636 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Howard Hinnant 2011-03-31 16:39:39 +00:00
parent 41fb6e1432
commit 154002bb5d
1 changed files with 6 additions and 0 deletions
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6
include/atomic
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@ -530,6 +530,10 @@ void atomic_signal_fence(memory_order m);
_LIBCPP_BEGIN_NAMESPACE_STD _LIBCPP_BEGIN_NAMESPACE_STD
#if !__has_feature(cxx_atomic)
#error <atomic> is not implemented
#else
typedef enum memory_order typedef enum memory_order
{ {
memory_order_relaxed, memory_order_consume, memory_order_acquire, memory_order_relaxed, memory_order_consume, memory_order_acquire,
@ -1502,6 +1506,8 @@ typedef atomic<uintmax_t> atomic_uintmax_t;
#define ATOMIC_LONG_LOCK_FREE 0 #define ATOMIC_LONG_LOCK_FREE 0
#define ATOMIC_LLONG_LOCK_FREE 0 #define ATOMIC_LLONG_LOCK_FREE 0
#endif // !__has_feature(cxx_atomic)
_LIBCPP_END_NAMESPACE_STD _LIBCPP_END_NAMESPACE_STD
#endif // _LIBCPP_ATOMIC #endif // _LIBCPP_ATOMIC