[clang] Diagnose potential size confusion with VLA params (PR #129772)

[via cfe-commits]

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@@ -10333,6 +10334,74 @@ Sema::ActOnFunctionDeclarator(Scope *S, Declarator &D, DeclContext *DC,
       }
     }
 
+    // Loop over the parameters to see if any of the size expressions contains
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cor3ntin wrote:

Can we
 - Put all of that in a separate function
 - Maybe not run it in modes VLAs are not supported

https://github.com/llvm/llvm-project/pull/129772