Fix compilation errors after clang modules checkin.
llvm-svn: 223484
diff --git a/lldb/source/Expression/ClangModulesDeclVendor.cpp b/lldb/source/Expression/ClangModulesDeclVendor.cpp
index 6eebea2..dc07ac7 100644
--- a/lldb/source/Expression/ClangModulesDeclVendor.cpp
+++ b/lldb/source/Expression/ClangModulesDeclVendor.cpp
@@ -7,9 +7,8 @@
//
//===----------------------------------------------------------------------===//
-#include "ClangModulesDeclVendor.h"
-
#include "lldb/Core/StreamString.h"
+#include "lldb/Expression/ClangModulesDeclVendor.h"
#include "lldb/Host/FileSpec.h"
#include "lldb/Host/Host.h"
#include "lldb/Host/HostInfo.h"
@@ -23,6 +22,8 @@
#include "clang/Sema/Lookup.h"
#include "clang/Serialization/ASTReader.h"
+#include <mutex>
+
using namespace lldb_private;
namespace {