[clang] [Clang][Sema] Diagnose function/variable templates that shadow their own template parameters (PR #78274)

[Erich Keane via cfe-commits]

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@@ -6070,7 +6070,7 @@ static TypeSourceInfo *GetFullTypeForDeclarator(TypeProcessingState &state,
 ///
 /// The result of this call will never be null, but the associated
 /// type may be a null type if there's an unrecoverable error.
-TypeSourceInfo *Sema::GetTypeForDeclarator(Declarator &D, Scope *S) {
+TypeSourceInfo *Sema::GetTypeForDeclarator(Declarator &D) {
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erichkeane wrote:

that would very much make this easier to review and would be preferential.

https://github.com/llvm/llvm-project/pull/78274