cleanup includes in folly/Format.h

[folly.git] / folly / FBVector.h

diff --git a/folly/FBVector.h b/folly/FBVector.h
index 754ebfef5f48a93d6a703d34ea58d6ae4c8162ae..b4e253ed1dd24e024d384978dfa44aa07a953187 100644 (file)
--- a/folly/FBVector.h
+++ b/folly/FBVector.h
@@ -36,6 +36,7 @@
 #include <type_traits>
 #include <utility>
 
+#include <folly/FormatTraits.h>
 #include <folly/Likely.h>
 #include <folly/Malloc.h>
 #include <folly/Traits.h>
@@ -1586,6 +1587,16 @@ void swap(fbvector<T, A>& lhs, fbvector<T, A>& rhs) noexcept {
 //-----------------------------------------------------------------------------
 // other
 
+namespace detail {
+
+// Format support.
+template <class T, class A>
+struct IndexableTraits<fbvector<T, A>>
+  : public IndexableTraitsSeq<fbvector<T, A>> {
+};
+
+}  // namespace detail
+
 template <class T, class A>
 void compactResize(fbvector<T, A>* v, size_t sz) {
   v->resize(sz);