[clang] [Sema] Remove unnecessary casts (NFC) (PR #148762)

[via cfe-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-clang

Author: Kazu Hirata (kazutakahirata)

<details>
<summary>Changes</summary>

getAsmLabel() already returns Expr *.


---
Full diff: https://github.com/llvm/llvm-project/pull/148762.diff


1 Files Affected:

- (modified) clang/lib/Sema/SemaDecl.cpp (+2-2) 


``````````diff
diff --git a/clang/lib/Sema/SemaDecl.cpp b/clang/lib/Sema/SemaDecl.cpp
index d7234e269f645..14403e65e8f42 100644
--- a/clang/lib/Sema/SemaDecl.cpp
+++ b/clang/lib/Sema/SemaDecl.cpp
@@ -8059,7 +8059,7 @@ NamedDecl *Sema::ActOnVariableDeclarator(
     NewVD->setInvalidDecl();
 
   // Handle GNU asm-label extension (encoded as an attribute).
-  if (Expr *E = (Expr*)D.getAsmLabel()) {
+  if (Expr *E = D.getAsmLabel()) {
     // The parser guarantees this is a string.
     StringLiteral *SE = cast<StringLiteral>(E);
     StringRef Label = SE->getString();
@@ -10333,7 +10333,7 @@ Sema::ActOnFunctionDeclarator(Scope *S, Declarator &D, DeclContext *DC,
                        isFunctionTemplateSpecialization);
 
   // Handle GNU asm-label extension (encoded as an attribute).
-  if (Expr *E = (Expr*) D.getAsmLabel()) {
+  if (Expr *E = D.getAsmLabel()) {
     // The parser guarantees this is a string.
     StringLiteral *SE = cast<StringLiteral>(E);
     NewFD->addAttr(AsmLabelAttr::Create(Context, SE->getString(),

``````````

</details>


https://github.com/llvm/llvm-project/pull/148762