[clang] [clang][NFC] Clean up Expr::isTemporaryObject() (PR #140229)

[Timm Baeder via cfe-commits]

https://github.com/tbaederr created https://github.com/llvm/llvm-project/pull/140229

None

>From ed50778c68265d3e77f853b1d0409ef795512c7b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timm=20B=C3=A4der?= <tbaeder at redhat.com>
Date: Fri, 16 May 2025 11:42:53 +0200
Subject: [PATCH] [clang][NFC] Clean up Expr::isTemporaryObject()

---
 clang/lib/AST/Expr.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/clang/lib/AST/Expr.cpp b/clang/lib/AST/Expr.cpp
index 8557c3b82ca39..0ad73360dc0ff 100644
--- a/clang/lib/AST/Expr.cpp
+++ b/clang/lib/AST/Expr.cpp
@@ -3263,8 +3263,8 @@ bool Expr::isTemporaryObject(ASTContext &C, const CXXRecordDecl *TempTy) const {
   // refer to temporaries of that type:
 
   // - implicit derived-to-base conversions
-  if (isa<ImplicitCastExpr>(E)) {
-    switch (cast<ImplicitCastExpr>(E)->getCastKind()) {
+  if (const auto *ICE = dyn_cast<ImplicitCastExpr>(E))
+    switch (ICE->getCastKind()) {
     case CK_DerivedToBase:
     case CK_UncheckedDerivedToBase:
       return false;
@@ -3277,7 +3277,7 @@ bool Expr::isTemporaryObject(ASTContext &C, const CXXRecordDecl *TempTy) const {
   if (isa<MemberExpr>(E))
     return false;
 
-  if (const BinaryOperator *BO = dyn_cast<BinaryOperator>(E))
+  if (const auto *BO = dyn_cast<BinaryOperator>(E))
     if (BO->isPtrMemOp())
       return false;