From 6875667f1da9415481e3af4a487cc16d877c95ce Mon Sep 17 00:00:00 2001
From: Jack Grigg <jack@z.cash>
Date: Wed, 12 Aug 2020 08:02:29 +0100
Subject: [PATCH] group: CofactorGroup::mul_by_cofactor ->
 CofactorGroup::clear_cofactor

The generic API now only guarantees that the torsion component is
cleared deterministically; group elements may be multiplied by multiples
of the cofactor (not necessarily the actual cofactor), as long as the
choice of multiplier is fixed for a given implementation.
---
 src/groth16/tests/dummy_engine.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/groth16/tests/dummy_engine.rs b/src/groth16/tests/dummy_engine.rs
index 8f11fe1..c4a7ca9 100644
--- a/src/groth16/tests/dummy_engine.rs
+++ b/src/groth16/tests/dummy_engine.rs
@@ -399,7 +399,7 @@ impl PrimeGroup for Fr {}
 impl CofactorGroup for Fr {
     type Subgroup = Fr;
 
-    fn mul_by_cofactor(&self) -> Self::Subgroup {
+    fn clear_cofactor(&self) -> Self::Subgroup {
         *self
     }