================
@@ -71,7 +71,8 @@ void DanglingPtrDeref::reportUseAfterScope(const MemRegion 
*Region,
                                            CheckerContext &C) const {
   auto BR = std::make_unique<PathSensitiveBugReport>(
       BugMsg,
-      (llvm::Twine("Use of ") + lifetime_modeling::getRegionName(Region) +
+      (llvm::Twine("Use of ") +
+       Region->getDescriptiveName(/*UseQuotes=*/true, /*AllowFallback=*/true) +
        " after its lifetime ended."),
       N);
----------------
steakhal wrote:

If we hit the fallback case, wouldn't that mean that the warning message would 
be messed up?
This would be a regression because in the past it used to fall back on using 
"the region".

https://github.com/llvm/llvm-project/pull/214245
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