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/knn.rs | 4 ----
 1 file changed, 4 deletions(-)

(limited to 'src/knn.rs')

diff --git a/src/knn.rs b/src/knn.rs
index 1cc1f39..444c9a7 100644
--- a/src/knn.rs
+++ b/src/knn.rs
@@ -2,8 +2,6 @@
 
 use crate::distance::{Distance, Proximity};
 
-use std::convert::TryInto;
-
 /// A nearest neighbor.
 #[derive(Clone, Copy, Debug)]
 pub struct Neighbor<V, D> {
@@ -353,8 +351,6 @@ pub mod tests {
 
     use rand::prelude::*;
 
-    use std::iter::FromIterator;
-
     type Point = Euclidean<[f32; 3]>;
 
     /// Test an [ExactNeighbors] implementation.
-- 
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