[clang] [analyzer] Implemented the DanglingPtrDeref checker to detect use-after-scope lifetime errors (PR #209278)

[Balázs Benics via cfe-commits]

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@@ -806,6 +806,11 @@ def UseAfterLifetimeEnd : Checker<"UseAfterLifetimeEnd">,
   Dependencies<[LifetimeModeling]>,
   Documentation<NotDocumented>;
 
+def ReportDanglingPtrDeref : Checker<"ReportDanglingPtrDeref">,
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steakhal wrote:

Let's address this in a followup commit. I agree that these are worth fixing before we would nominate this out of alpha. This is probably more important than adding documentation though.

https://github.com/llvm/llvm-project/pull/209278