[clang] [clang][analyzer] Diagnose dead stores on parenthesized lvalues (PR #227176)

[Oliver Hunt via cfe-commits]

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@@ -660,3 +660,12 @@ int rdar34122265_test_nested(int input) {
   }
   return bar.x.x + bar.y.y;
 }
+
+// Parentheses on the left-hand side must not hide a dead store.
+int dead_store_to_parenthesized_variable(int input) {
+  int value;
+  (value) = input;
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ojhunt wrote:

can you add a test for value being a wider type than int?

https://github.com/llvm/llvm-project/pull/227176