From 8b58092de49b8be964e760c161585665e8d8c48f Mon Sep 17 00:00:00 2001
From: Simon Pilgrim <llvm-dev@redking.me.uk>
Date: Mon, 7 Jun 2021 12:21:12 +0100
Subject: [PATCH] ExternalASTSource.h - remove unused StringRef and <string>
 includes. NFCI.

---
 clang/include/clang/AST/ExternalASTSource.h | 2 --
 1 file changed, 2 deletions(-)

diff --git a/clang/include/clang/AST/ExternalASTSource.h b/clang/include/clang/AST/ExternalASTSource.h
index 6ec6edb..b1851af 100644
--- a/clang/include/clang/AST/ExternalASTSource.h
+++ b/clang/include/clang/AST/ExternalASTSource.h
@@ -24,14 +24,12 @@
 #include "llvm/ADT/PointerUnion.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/SmallVector.h"
-#include "llvm/ADT/StringRef.h"
 #include "llvm/ADT/iterator.h"
 #include "llvm/Support/PointerLikeTypeTraits.h"
 #include <cassert>
 #include <cstddef>
 #include <cstdint>
 #include <iterator>
-#include <string>
 #include <utility>
 
 namespace clang {
-- 
2.7.4