1 files changed, 2 insertions, 3 deletions
diff --git a/llvm/include/llvm/ADT/STLExtras.h b/llvm/include/llvm/ADT/STLExtras.h
index c3b704c3fd7..274933bc520 100644
--- a/llvm/include/llvm/ADT/STLExtras.h
+++ b/llvm/include/llvm/ADT/STLExtras.h
@@ -16,6 +16,8 @@
 #ifndef LLVM_ADT_STLEXTRAS_H
 #define LLVM_ADT_STLEXTRAS_H
 
+#include "llvm/ADT/Optional.h"
+#include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/iterator.h"
 #include "llvm/ADT/iterator_range.h"
 #include "llvm/Config/abi-breaking.h"
@@ -40,9 +42,6 @@
 
 namespace llvm {
 
-template <typename T> class Optional;
-template <typename T, unsigned N> class SmallVector;
-
 // Only used by compiler if both template types are the same.  Useful when
 // using SFINAE to test for the existence of member functions.
 template <typename T, T> struct SameType;