[clang] [analyzer] Improve reports from ArrayBoundCheckerV2 (PR #70056)

[Balazs Benics via cfe-commits]

=?utf-8?q?Donát?= Nagy <donat.nagy at ericsson.com>
Message-ID:
In-Reply-To: <llvm/llvm-project/pull/70056 at github.com>


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@@ -174,9 +176,119 @@ compareValueToThreshold(ProgramStateRef State, NonLoc Value, NonLoc Threshold,
   return {nullptr, nullptr};
 }
 
-void ArrayBoundCheckerV2::checkLocation(SVal location, bool isLoad,
-                                        const Stmt* LoadS,
-                                        CheckerContext &checkerContext) const {
+static std::string getRegionName(const SubRegion *Region) {
+  std::string RegName = Region->getDescriptiveName();
+  if (!RegName.empty())
+    return RegName;
----------------
steakhal wrote:

```suggestion
  if (std::string RegName = Region->getDescriptiveName(); !RegName.empty())
    return RegName;
```

https://github.com/llvm/llvm-project/pull/70056