[libcxx-commits] [libcxx] [libc++] LWG3870: Remove voidify (PR #107683)

[via libcxx-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-libcxx

Author: Danil Sidoruk (eoan-ermine)

<details>
<summary>Changes</summary>

Closes #<!-- -->105119 

---
Full diff: https://github.com/llvm/llvm-project/pull/107683.diff


1 Files Affected:

- (modified) libcxx/include/__memory/voidify.h (+1-2) 


``````````diff
diff --git a/libcxx/include/__memory/voidify.h b/libcxx/include/__memory/voidify.h
index dbd083bd8c1e9a..a34c10aa5315ca 100644
--- a/libcxx/include/__memory/voidify.h
+++ b/libcxx/include/__memory/voidify.h
@@ -21,8 +21,7 @@ _LIBCPP_BEGIN_NAMESPACE_STD
 
 template <typename _Tp>
 _LIBCPP_ALWAYS_INLINE _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 void* __voidify(_Tp& __from) {
-  // Cast away cv-qualifiers to allow modifying elements of a range through const iterators.
-  return const_cast<void*>(static_cast<const volatile void*>(std::addressof(__from)));
+  return std::addressof(__from);
 }
 
 _LIBCPP_END_NAMESPACE_STD

``````````

</details>


https://github.com/llvm/llvm-project/pull/107683