[libcxx-commits] [libcxx] [libc++] Removes codecvt. (PR #72496)

[Louis Dionne via libcxx-commits]

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@@ -68,6 +69,13 @@ Improvements and New Features
   on a per translation unit basis using the ``_LIBCPP_HARDENING_MODE`` macro. See :ref:`the hardening documentation
   <using-hardening-modes>` for more details.
 
+- The ``_LIBCPP_ENABLE_CXX26_REMOVED_FEATURES`` macro has been added to allow
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ldionne wrote:

I think we should avoid providing `_LIBCPP_ENABLE_CXX26_REMOVED_FEATURES` entirely. We should not make it *too* easy for folks to stay in a deprecated situation -- forcing them to select which features they actually need seems like a reasonable and desirable thing to me.

https://github.com/llvm/llvm-project/pull/72496