EASY: fix small bug in fallback F14 visitAllocationClasses

Summary: When vector intrinsics are not available, `visitAllocationClasses` fails to compile as it is a member function of a template class and it invokes a member function of a template base class without explicit `this->`.

Reviewed By: yfeldblum, nbronson

Differential Revision: D8300168

fbshipit-source-id: 1c1619bd1c864535648e531b218d2cf1ffef767b

folly/container/F14Map.h

@@ -71,7 +71,8 @@ class F14BasicMap : public std::unordered_map<K, M, H, E, A> {
     if (bc > 1) {
       visitor(bc * sizeof(typename Super::pointer), 1);
     }
-    visitor(size(), sizeof(StdNodeReplica<K, typename Super::value_type, H>));
+    visitor(
+        this->size(), sizeof(StdNodeReplica<K, typename Super::value_type, H>));
   }
 };
 } // namespace detail

folly/container/F14Set.h

@@ -67,7 +67,8 @@ class F14BasicSet : public std::unordered_set<K, H, E, A> {
     if (bc > 1) {
       visitor(bc * sizeof(typename Super::pointer), 1);
     }
-    visitor(size(), sizeof(StdNodeReplica<K, typename Super::value_type, H>));
+    visitor(
+        this->size(), sizeof(StdNodeReplica<K, typename Super::value_type, H>));
   }
 };
 } // namespace detail