From f3a7108c5587e80fbb9659ad9ffb7ca186518267 Mon Sep 17 00:00:00 2001
From: Henry de Valence <hdevalence@chain.com>
Date: Tue, 31 Oct 2017 14:12:29 -0700
Subject: [PATCH] Remove sha2 crate, which is only used in doctests

---
 src/lib.rs | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/src/lib.rs b/src/lib.rs
index 3e18477..76addca 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -38,9 +38,6 @@
 #[cfg(all(test, feature = "bench"))]
 extern crate test;
 
-#[cfg(test)]
-extern crate sha2;
-
 #[macro_use]
 extern crate arrayref;