[libcxx-commits] [libcxx] [libc++] P2641R4: Checking if a `union` alternative is active (`std::is_within_lifetime`) (PR #107450)

[Louis Dionne via libcxx-commits]

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@@ -2008,6 +2008,7 @@ module std_private_type_traits_is_void                                   [system
   export std_private_type_traits_integral_constant
 }
 module std_private_type_traits_is_volatile                               [system] { header "__type_traits/is_volatile.h" }
+module std_private_type_traits_is_within_lifetime                        [system] { header "__type_traits/is_within_lifetime.h" }
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ldionne wrote:

When you rebase onto `main`, I would recommend you discard the changes to the `modulemap` entirely and then re-add them again. It's going to be less confusing than resolving the merge conflict.

https://github.com/llvm/llvm-project/pull/107450