[clang] [analyzer] Match dangling subobjects by their base region in DanglingPtrDeref (PR #211552)

[Balázs Benics via cfe-commits]

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@@ -99,7 +107,7 @@ DanglingPtrDerefBRVisitor::VisitNode(const ExplodedNode *N,
       S, BRC.getSourceManager(), N->getStackFrame());
   return std::make_shared<PathDiagnosticEventPiece>(
       Pos,
-      (llvm::Twine("'") + SourceRegion->getString() + "' is destroyed here")
+      (llvm::Twine() + getRegionName(SourceRegion) + " is destroyed here")
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steakhal wrote:

If you wanted, you could move the Twine to the string literal on the RHS, and wrap that. It might make the line fit nicely - including `str()`.

https://github.com/llvm/llvm-project/pull/211552