From d64807aab65a4e25012c639b28d5ac60e24dac32 Mon Sep 17 00:00:00 2001
From: Tavian Barnes <tavianator@tavianator.com>
Date: Thu, 21 Oct 2021 14:01:21 -0400
Subject: Bump the edition to 2021

---
 src/cos.rs | 2 --
 1 file changed, 2 deletions(-)

(limited to 'src/cos.rs')

diff --git a/src/cos.rs b/src/cos.rs
index a3a4f6c..1520c41 100644
--- a/src/cos.rs
+++ b/src/cos.rs
@@ -7,7 +7,6 @@ use num_traits::real::Real;
 use num_traits::{one, zero};
 
 use std::cmp::Ordering;
-use std::convert::TryFrom;
 
 /// Compute the [cosine *similarity*] between two points.
 ///
@@ -398,7 +397,6 @@ where
 ///
 ///     # use acap::distance::Distance;
 ///     # use acap::cos::AngularDistance;
-///     # use std::convert::TryFrom;
 ///     let zero = AngularDistance::from_cos(1.0);
 ///     let pi_2 = AngularDistance::from_cos(0.0);
 ///     let pi = AngularDistance::from_cos(-1.0);
-- 
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