[libcxx-commits] [libcxx] [libc++] Implement LWG4406: value_or return statement is inconsistent with Mandates (PR #189568)

[William Tran-Viet via libcxx-commits]

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@@ -263,4 +263,5 @@
 "`LWG4139 <https://wg21.link/LWG4139>`__","§[time.zone.leap] recursive constraint in ``<=>``","Not Adopted Yet","|Complete|","20","`#118369 <https://github.com/llvm/llvm-project/issues/118369>`__",""
 "`LWG3456 <https://wg21.link/LWG3456>`__","Pattern used by ``std::from_chars`` is underspecified (option B)","Not Adopted Yet","|Complete|","20","`#118370 <https://github.com/llvm/llvm-project/issues/118370>`__",""
 "`LWG3882 <https://wg21.link/LWG3882>`__","``tuple`` relational operators have confused friendships","Not Adopted Yet","|Complete|","22","","The comparison operators are constrained harder than the proposed resolution. libstdc++ and MSVC STL do the same."
+"`LWG4406 <https://wg21.link/LWG4406>`__","``value_or`` return statement is inconsistent with *Mandates*","Not Adopted Yet","|Complete|","23","`#189545 <https://github.com/llvm/llvm-project/issues/189545>`__","Also applies LWG3424."
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smallp-o-p wrote:

A new entry should be created for LWG3424.

https://github.com/llvm/llvm-project/pull/189568