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[libc++] Add explicit ABI annotations to functions from the block runtime declared in <__functional/function.h> #140592

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Merged
merged 1 commit into from
May 20, 2025
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[libc++] Add explicit ABI annotations to functions from the block runtime declared in <__functional/function.h> #140592

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6 changes: 4 additions & 2 deletions libcxx/include/__functional/function.h
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Original file line number Diff line number Diff line change
Expand Up @@ -752,8 +752,9 @@ class __policy_func<_Rp(_ArgTypes...)> {

# if _LIBCPP_HAS_BLOCKS_RUNTIME

extern "C" void* _Block_copy(const void*);
extern "C" void _Block_release(const void*);
_LIBCPP_BEGIN_EXPLICIT_ABI_ANNOTATIONS
_LIBCPP_EXPORTED_FROM_ABI extern "C" void* _Block_copy(const void*);
_LIBCPP_EXPORTED_FROM_ABI extern "C" void _Block_release(const void*);

template <class _Rp1, class... _ArgTypes1, class _Alloc, class _Rp, class... _ArgTypes>
class __func<_Rp1 (^)(_ArgTypes1...), _Alloc, _Rp(_ArgTypes...)> : public __base<_Rp(_ArgTypes...)> {
Expand Down Expand Up @@ -826,6 +827,7 @@ class __func<_Rp1 (^)(_ArgTypes1...), _Alloc, _Rp(_ArgTypes...)> : public __base
}
# endif // _LIBCPP_HAS_RTTI
};
_LIBCPP_END_EXPLICIT_ABI_ANNOTATIONS

# endif // _LIBCPP_HAS_EXTENSION_BLOCKS

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