[clang] [Sema] Remove an unnecessary cast (NFC) (PR #146703)

[Kazu Hirata via cfe-commits]

https://github.com/kazutakahirata updated https://github.com/llvm/llvm-project/pull/146703

>From a3d3b9476d01b12ce0557465e99f8f85efe9e0fc Mon Sep 17 00:00:00 2001
From: Kazu Hirata <kazu at google.com>
Date: Tue, 1 Jul 2025 20:54:12 -0700
Subject: [PATCH] [Sema] Remove an unnecessary cast (NFC)

The only use of Receiver is to initialize RecExpr.  This patch renames
Receiver to RecExpr while removing the cast statement.
---
 clang/lib/Sema/SemaCodeComplete.cpp | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/clang/lib/Sema/SemaCodeComplete.cpp b/clang/lib/Sema/SemaCodeComplete.cpp
index b5d4a94da83df..cc361726c1cde 100644
--- a/clang/lib/Sema/SemaCodeComplete.cpp
+++ b/clang/lib/Sema/SemaCodeComplete.cpp
@@ -8499,13 +8499,11 @@ void SemaCodeCompletion::CodeCompleteObjCClassMessage(
 }
 
 void SemaCodeCompletion::CodeCompleteObjCInstanceMessage(
-    Scope *S, Expr *Receiver, ArrayRef<const IdentifierInfo *> SelIdents,
+    Scope *S, Expr *RecExpr, ArrayRef<const IdentifierInfo *> SelIdents,
     bool AtArgumentExpression, ObjCInterfaceDecl *Super) {
   typedef CodeCompletionResult Result;
   ASTContext &Context = getASTContext();
 
-  Expr *RecExpr = static_cast<Expr *>(Receiver);
-
   // If necessary, apply function/array conversion to the receiver.
   // C99 6.7.5.3p[7,8].
   if (RecExpr) {