[clang] [Clang] Deleting an incomplete enum type is not an error (PR #118455)

[via cfe-commits]

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@@ -766,6 +766,7 @@ Bug Fixes to C++ Support
 - Fixed an assertion failure caused by mangled names with invalid identifiers. (#GH112205)
 - Fixed an incorrect lambda scope of generic lambdas that caused Clang to crash when computing potential lambda
   captures at the end of a full expression. (#GH115931)
+- Clang no longer rejects deleting a pointer of incomplete enumeration type. (#GH99278)
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cor3ntin wrote:

The CWG issue is NAD - the back story is just "regression"

https://github.com/llvm/llvm-project/pull/118455