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-rw-r--r--include/clang/Lex/HeaderMap.h5
1 files changed, 2 insertions, 3 deletions
diff --git a/include/clang/Lex/HeaderMap.h b/include/clang/Lex/HeaderMap.h
index eca8755d4525..accb061e51ba 100644
--- a/include/clang/Lex/HeaderMap.h
+++ b/include/clang/Lex/HeaderMap.h
@@ -13,6 +13,7 @@
#ifndef LLVM_CLANG_LEX_HEADERMAP_H
#define LLVM_CLANG_LEX_HEADERMAP_H
+#include "clang/Basic/FileManager.h"
#include "clang/Basic/LLVM.h"
#include "llvm/ADT/Optional.h"
#include "llvm/Support/Compiler.h"
@@ -21,8 +22,6 @@
namespace clang {
-class FileEntry;
-class FileManager;
struct HMapBucket;
struct HMapHeader;
@@ -78,7 +77,7 @@ public:
/// NULL and the file is found, RawPath will be set to the raw path at which
/// the file was found in the file system. For example, for a search path
/// ".." and a filename "../file.h" this would be "../../file.h".
- const FileEntry *LookupFile(StringRef Filename, FileManager &FM) const;
+ Optional<FileEntryRef> LookupFile(StringRef Filename, FileManager &FM) const;
using HeaderMapImpl::lookupFilename;
using HeaderMapImpl::getFileName;