From e59738b4eecafe2a3d1ebd10544dfd95fe4fd43d Mon Sep 17 00:00:00 2001
From: Eirik Ogilvie-Wigley <eirik@z.cash>
Date: Fri, 16 Aug 2019 22:52:54 -0600
Subject: [PATCH] cargo fix --edition for ff

---
 ff/src/lib.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ff/src/lib.rs b/ff/src/lib.rs
index 482dc46..fd1a502 100644
--- a/ff/src/lib.rs
+++ b/ff/src/lib.rs
@@ -266,7 +266,7 @@ pub trait PrimeField: Field {
     }
 
     /// Convert this prime field element into a biginteger representation.
-    fn from_repr(Self::Repr) -> Result<Self, PrimeFieldDecodingError>;
+    fn from_repr(_: Self::Repr) -> Result<Self, PrimeFieldDecodingError>;
 
     /// Convert a biginteger representation into a prime field element, if
     /// the number is an element of the field.