[clang] [analyzer] Fix crash on dereference invalid return value of getAdjustedParameterIndex() (PR #83585)

[via cfe-commits]

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@@ -0,0 +1,15 @@
+// RUN: %clang_analyze_cc1 -analyzer-checker=core.DivideZero -std=c++23 -verify %s
+// expected-no-diagnostics
+
+struct S
+{
+    constexpr auto operator==(this auto, S)
+    {
+        return true;
+    }
+};
+
+int main()
+{
+    return S {} == S {};
+}
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mzyKi wrote:

fixed in 5ac52a8

https://github.com/llvm/llvm-project/pull/83585