[Serialization] Remove an unnecessary cast (NFC) (#146986)

kazutakahirata · web-flow · commit 8fe205d31695 · 2025-07-03T22:04:31.000-07:00
Lambda is already of CXXRecordDecl *.
diff --git a/clang/lib/Serialization/ASTReader.cpp b/clang/lib/Serialization/ASTReader.cpp
@@ -9463,8 +9463,7 @@ void ASTReader::AssignedLambdaNumbering(CXXRecordDecl *Lambda) {
 
   // Keep track of this lambda so it can be merged with another lambda that
   // is loaded later.
-  LambdaDeclarationsForMerging.insert(
-      {LambdaInfo, const_cast<CXXRecordDecl *>(Lambda)});
+  LambdaDeclarationsForMerging.insert({LambdaInfo, Lambda});
 }
 
 void ASTReader::LoadSelector(Selector Sel) {

Original file line number	Diff line number	Diff line change
`@@ -9463,8 +9463,7 @@ void ASTReader::AssignedLambdaNumbering(CXXRecordDecl *Lambda) {`
`9463`	`9463`
`9464`	`9464`	`// Keep track of this lambda so it can be merged with another lambda that`
`9465`	`9465`	`// is loaded later.`
`9466`		`- LambdaDeclarationsForMerging.insert(`
`9467`		`- {LambdaInfo, const_cast<CXXRecordDecl *>(Lambda)});`
	`9466`	`+ LambdaDeclarationsForMerging.insert({LambdaInfo, Lambda});`
`9468`	`9467`	`}`
`9469`	`9468`
`9470`	`9469`	`void ASTReader::LoadSelector(Selector Sel) {`