1 files changed, 5 insertions, 7 deletions
diff --git a/contrib/llvm-project/clang/lib/AST/ExternalASTSource.cpp b/contrib/llvm-project/clang/lib/AST/ExternalASTSource.cpp
index 257833182621..a5b6f80bde69 100644
--- a/contrib/llvm-project/clang/lib/AST/ExternalASTSource.cpp
+++ b/contrib/llvm-project/clang/lib/AST/ExternalASTSource.cpp
@@ -15,14 +15,14 @@
 #include "clang/AST/ExternalASTSource.h"
 #include "clang/AST/ASTContext.h"
 #include "clang/AST/DeclarationName.h"
+#include "clang/Basic/ASTSourceDescriptor.h"
 #include "clang/Basic/FileManager.h"
 #include "clang/Basic/IdentifierTable.h"
 #include "clang/Basic/LLVM.h"
-#include "clang/Basic/Module.h"
 #include "clang/Basic/SourceManager.h"
-#include "llvm/ADT/None.h"
 #include "llvm/Support/ErrorHandling.h"
 #include <cstdint>
+#include <optional>
 
 using namespace clang;
 
@@ -30,9 +30,9 @@ char ExternalASTSource::ID;
 
 ExternalASTSource::~ExternalASTSource() = default;
 
-llvm::Optional<ASTSourceDescriptor>
+std::optional<ASTSourceDescriptor>
 ExternalASTSource::getSourceDescriptor(unsigned ID) {
-  return None;
+  return std::nullopt;
 }
 
 ExternalASTSource::ExtKind
@@ -68,9 +68,7 @@ bool ExternalASTSource::layoutRecordType(
   return false;
 }
 
-Decl *ExternalASTSource::GetExternalDecl(uint32_t ID) {
-  return nullptr;
-}
+Decl *ExternalASTSource::GetExternalDecl(GlobalDeclID ID) { return nullptr; }
 
 Selector ExternalASTSource::GetExternalSelector(uint32_t ID) {
   return Selector();