From a5571683494844533bb7f594dc7a0bc265e5da5d Mon Sep 17 00:00:00 2001
From: Dirkjan Ochtman <dirkjan@ochtman.nl>
Date: Mon, 17 May 2021 16:39:33 +0200
Subject: [PATCH] Derive Clone for Builder

---
 instant-distance/src/lib.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/instant-distance/src/lib.rs b/instant-distance/src/lib.rs
index 4267982..650c598 100644
--- a/instant-distance/src/lib.rs
+++ b/instant-distance/src/lib.rs
@@ -18,6 +18,7 @@ mod types;
 pub use types::PointId;
 use types::{Candidate, Layer, LayerId, UpperNode, Visited, ZeroNode, INVALID};
 
+#[derive(Clone)]
 /// Parameters for building the `Hnsw`
 pub struct Builder {
     ef_search: usize,