From 56dc4e842dd11baf7d245fd00c9bf930f3fcb772 Mon Sep 17 00:00:00 2001
From: Allan Shortlidge <shortlidge@apple.com>
Date: Tue, 14 Jan 2025 11:33:16 -0800
Subject: [PATCH 1/2] AST: Resolve an unused variable warning in
 DeclContext.cpp.

---
 lib/AST/DeclContext.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/AST/DeclContext.cpp b/lib/AST/DeclContext.cpp
index f006846d2148c..d2d651ccbdb2b 100644
--- a/lib/AST/DeclContext.cpp
+++ b/lib/AST/DeclContext.cpp
@@ -1195,7 +1195,7 @@ void IterableDeclContext::checkDeserializeMemberErrorInPackage(ModuleDecl *acces
     // This needs to be set to force load all members if not done already.
     setHasLazyMembers(true);
     // Calling getMembers actually loads the members.
-    auto members = getMembers();
+    (void)getMembers();
     assert(!hasLazyMembers());
     assert(didDeserializeMembers());
   }

From 5d72e69b2e48cc23542539d8dc205e4e52425f12 Mon Sep 17 00:00:00 2001
From: Allan Shortlidge <shortlidge@apple.com>
Date: Tue, 14 Jan 2025 11:33:48 -0800
Subject: [PATCH 2/2] AST: Resolve an unused field warning in
 ClangImporter.cpp.

---
 lib/ClangImporter/ClangImporter.cpp | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/lib/ClangImporter/ClangImporter.cpp b/lib/ClangImporter/ClangImporter.cpp
index 876c78c32f586..a1355d880a5f7 100644
--- a/lib/ClangImporter/ClangImporter.cpp
+++ b/lib/ClangImporter/ClangImporter.cpp
@@ -188,18 +188,16 @@ namespace {
   };
 
   class ParsingAction : public clang::ASTFrontendAction {
-    ASTContext &Ctx;
     ClangImporter &Importer;
     ClangImporter::Implementation &Impl;
     const ClangImporterOptions &ImporterOpts;
     std::string SwiftPCHHash;
   public:
-    explicit ParsingAction(ASTContext &ctx,
-                           ClangImporter &importer,
+    explicit ParsingAction(ClangImporter &importer,
                            ClangImporter::Implementation &impl,
                            const ClangImporterOptions &importerOpts,
                            std::string swiftPCHHash)
-      : Ctx(ctx), Importer(importer), Impl(impl), ImporterOpts(importerOpts),
+      : Importer(importer), Impl(impl), ImporterOpts(importerOpts),
         SwiftPCHHash(swiftPCHHash) {}
     std::unique_ptr<clang::ASTConsumer>
     CreateASTConsumer(clang::CompilerInstance &CI, StringRef InFile) override {
@@ -1477,7 +1475,7 @@ ClangImporter::create(ASTContext &ctx,
   }
 
   // Create the associated action.
-  importer->Impl.Action.reset(new ParsingAction(ctx, *importer,
+  importer->Impl.Action.reset(new ParsingAction(*importer,
                                                 importer->Impl,
                                                 importerOpts,
                                                 swiftPCHHash));