[libcxx-commits] [PATCH] D140278: [libc++] Add __pointer_int_pair

[Mark de Wever via Phabricator via libcxx-commits]

Mordante added a comment.

Mainly curious, can you give an indication how much space this would save?



================
Comment at: libcxx/include/__math_h/log2i.h:9
+
+#ifndef _LIBCPP___MATH_LOG2I_H
+#define _LIBCPP___MATH_LOG2I_H
----------------
ldionne wrote:
> Why is this not just under `__math`?
Actually I think this file should be removed. Instead we should make `__bit_log2` in `<bit>` available in all language versions.


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  https://reviews.llvm.org/D140278/new/

https://reviews.llvm.org/D140278