From a8179897a9db6d7a0ceccd5030d75bf5abfded37 Mon Sep 17 00:00:00 2001
From: Paul Hauner <paul@paulhauner.com>
Date: Sat, 20 Oct 2018 21:01:35 +1100
Subject: [PATCH] Add to_ref method for inductor

---
 beacon_chain/validator_induction/src/inductor.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/beacon_chain/validator_induction/src/inductor.rs b/beacon_chain/validator_induction/src/inductor.rs
index b18231c87..dca4421ae 100644
--- a/beacon_chain/validator_induction/src/inductor.rs
+++ b/beacon_chain/validator_induction/src/inductor.rs
@@ -107,6 +107,12 @@ impl<'a> ValidatorInductor<'a> {
             }
         }
     }
+
+    fn to_ref(self)
+        -> &'a Vec<ValidatorRecord>
+    {
+        self.validators
+    }
 }