Update on "[Fixup!] Some small minor manual const& fixes"

wenleix · wenleix · commit fb1ac604092b · 2021-03-07T15:02:59.000-08:00
Summary: Test Plan: Reviewers: Subscribers: Tasks: Tags: Differential Revision: [D26873798](https://our.internmc.facebook.com/intern/diff/D26873798) [ghstack-poisoned]
diff --git a/c10/core/Scalar.h b/c10/core/Scalar.h
@@ -14,7 +14,7 @@
 
 namespace c10 {
 
-struct Scalar;
+class Scalar;
 using ScalarList = ArrayRef<Scalar>;
 
 /**
