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[libc++] Remove obsolete _LIBCPP_PREDEFINED_OBJC_ARC_ADDRESSOF #112745

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Merged
merged 1 commit into from
Oct 18, 2024
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[libc++] Remove obsolete _LIBCPP_PREDEFINED_OBJC_ARC_ADDRESSOF #112745

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6 changes: 2 additions & 4 deletions libcxx/include/__memory/addressof.h
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Original file line number Diff line number Diff line change
Expand Up @@ -23,11 +23,9 @@ inline _LIBCPP_CONSTEXPR_SINCE_CXX17 _LIBCPP_NO_CFI _LIBCPP_HIDE_FROM_ABI _Tp* a
return __builtin_addressof(__x);
}

#if _LIBCPP_HAS_OBJC_ARC && !defined(_LIBCPP_PREDEFINED_OBJC_ARC_ADDRESSOF)
#if _LIBCPP_HAS_OBJC_ARC
// Objective-C++ Automatic Reference Counting uses qualified pointers
// that require special addressof() signatures. When
// _LIBCPP_PREDEFINED_OBJC_ARC_ADDRESSOF is defined, the compiler
// itself is providing these definitions. Otherwise, we provide them.
// that require special addressof() signatures.
template <class _Tp>
inline _LIBCPP_HIDE_FROM_ABI __strong _Tp* addressof(__strong _Tp& __x) _NOEXCEPT {
return &__x;
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