[clang] [clang][Sema] Rename ActOnIVar parameter (PR #66181)

[Timm Baeder via cfe-commits]

https://github.com/tbaederr created https://github.com/llvm/llvm-project/pull/66181:

I don't now squat about Objective C, but the extra variable (and cast) seemed unnecessary and this is a good opportunity to re-format that ugly parameter list.

>From 37501edc47aea61b09ab775dbbc36b801cc0994e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timm=20B=C3=A4der?= <tbaeder at redhat.com>
Date: Wed, 13 Sep 2023 09:54:36 +0200
Subject: [PATCH] [clang][Sema] Rename ActOnIVar parameter

---
 clang/include/clang/Sema/Sema.h |  5 ++---
 clang/lib/Sema/SemaDecl.cpp     | 12 ++++--------
 2 files changed, 6 insertions(+), 11 deletions(-)

diff --git a/clang/include/clang/Sema/Sema.h b/clang/include/clang/Sema/Sema.h
index 304108df9f8d029..47379e00a7445e3 100644
--- a/clang/include/clang/Sema/Sema.h
+++ b/clang/include/clang/Sema/Sema.h
@@ -3499,9 +3499,8 @@ class Sema final {
 
   void ActOnLastBitfield(SourceLocation DeclStart,
                          SmallVectorImpl<Decl *> &AllIvarDecls);
-  Decl *ActOnIvar(Scope *S, SourceLocation DeclStart,
-                  Declarator &D, Expr *BitfieldWidth,
-                  tok::ObjCKeywordKind visibility);
+  Decl *ActOnIvar(Scope *S, SourceLocation DeclStart, Declarator &D,
+                  Expr *BitWidth, tok::ObjCKeywordKind visibility);
 
   // This is used for both record definitions and ObjC interface declarations.
   void ActOnFields(Scope *S, SourceLocation RecLoc, Decl *TagDecl,
diff --git a/clang/lib/Sema/SemaDecl.cpp b/clang/lib/Sema/SemaDecl.cpp
index 59c7ce36fbff452..7fdef9ab5514757 100644
--- a/clang/lib/Sema/SemaDecl.cpp
+++ b/clang/lib/Sema/SemaDecl.cpp
@@ -18556,13 +18556,10 @@ TranslateIvarVisibility(tok::ObjCKeywordKind ivarVisibility) {
 
 /// ActOnIvar - Each ivar field of an objective-c class is passed into this
 /// in order to create an IvarDecl object for it.
-Decl *Sema::ActOnIvar(Scope *S,
-                                SourceLocation DeclStart,
-                                Declarator &D, Expr *BitfieldWidth,
-                                tok::ObjCKeywordKind Visibility) {
+Decl *Sema::ActOnIvar(Scope *S, SourceLocation DeclStart, Declarator &D,
+                      Expr *BitWidth, tok::ObjCKeywordKind Visibility) {
 
   IdentifierInfo *II = D.getIdentifier();
-  Expr *BitWidth = (Expr*)BitfieldWidth;
   SourceLocation Loc = DeclStart;
   if (II) Loc = D.getIdentifierLoc();
 
@@ -18625,9 +18622,8 @@ Decl *Sema::ActOnIvar(Scope *S,
   }
 
   // Construct the decl.
-  ObjCIvarDecl *NewID = ObjCIvarDecl::Create(Context, EnclosingContext,
-                                             DeclStart, Loc, II, T,
-                                             TInfo, ac, (Expr *)BitfieldWidth);
+  ObjCIvarDecl *NewID = ObjCIvarDecl::Create(
+      Context, EnclosingContext, DeclStart, Loc, II, T, TInfo, ac, BitWidth);
 
   if (II) {
     NamedDecl *PrevDecl = LookupSingleName(S, II, Loc, LookupMemberName,