diff options
| -rw-r--r-- | libcxx/include/atomic | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/libcxx/include/atomic b/libcxx/include/atomic index e34b8678671..f0707b7c50e 100644 --- a/libcxx/include/atomic +++ b/libcxx/include/atomic @@ -586,7 +586,7 @@ _LIBCPP_BEGIN_NAMESPACE_STD #if _LIBCPP_STD_VER > 17 -enum class memory_order: unsigned { +enum class memory_order { relaxed, consume, acquire, release, acq_rel, seq_cst }; @@ -597,9 +597,6 @@ inline constexpr auto memory_order_release = memory_order::release; inline constexpr auto memory_order_acq_rel = memory_order::acq_rel; inline constexpr auto memory_order_seq_cst = memory_order::seq_cst; -static_assert((is_same<underlying_type<memory_order>::type, - unsigned>::value), "Underlying type differs from unsigned unexpectedly"); - #else typedef enum memory_order { @@ -607,12 +604,9 @@ typedef enum memory_order { memory_order_release, memory_order_acq_rel, memory_order_seq_cst } memory_order; -static_assert((is_same<underlying_type<memory_order>::type, - unsigned>::value), "Underlying type differs from unsigned unexpectedly"); - #endif // _LIBCPP_STD_VER > 17 -typedef underlying_type<memory_order>::type __memory_order_underlying_t; // unsigned +typedef underlying_type<memory_order>::type __memory_order_underlying_t; #if defined(_LIBCPP_HAS_GCC_ATOMIC_IMP) || \ |
