[libcxx-commits] [PATCH] D139235: Revert "Revert "[libc++][ranges]Refactor `copy{, _backward}` and `move{, _backward}`""

[Nikolas Klauser via Phabricator via libcxx-commits]

philnik added inline comments.


================
Comment at: libcxx/include/__algorithm/copy_move_common.h:51
+    // `memmove` doesn't accept `volatile` pointers, make sure the optimization SFINAEs away in that case.
+    !is_volatile<_In>::value &&
+    !is_volatile<_Out>::value &&
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Does this fix https://llvm.org/PR28901?


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  https://reviews.llvm.org/D139235/new/

https://reviews.llvm.org/D139235