<atomic>: ADL-proof implementation of atomic and atomic_ref
#4221
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StephanTLavavej
approved these changes
Jan 12, 2024
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Thanks! I pushed a conflict-free merge with |
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I'm mirroring this to the MSVC-internal repo - please notify me if any further changes are pushed. |
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☢️ 🛡️ 🎉 |
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Towards #140.
(A little number of
atomic-related changes were already done in #4138.)Notes:
__builtin_zero_non_value_bitsis qualified due to a bug of MSVC (which was originally reported as DevCom-10527599, but soon considered as a duplicate of DevCom-10456452); other intrinsics are not qualified._Atomic_address_asdoesn't need to be qualified in some specializations because the passed argument is always an integer. There's a separated commit making_STD-qualification for_Atomic_address_asconsistent._Check_memory_order,_Check_store_memory_order, and_Check_load_memory_orderare not qualified because the passed argument is always eitherunsigned intormemory_order. I'm not sure whether it would be better to qualify them.