From eb814dd8c3b5e013674c372544d890d156d69774 Mon Sep 17 00:00:00 2001
From: ychenfo <ychenfo@connect.ust.hk>
Date: Mon, 16 Aug 2021 13:57:21 +0800
Subject: [PATCH] clean unused use

---
 nac3core/src/typecheck/typedef/mod.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nac3core/src/typecheck/typedef/mod.rs b/nac3core/src/typecheck/typedef/mod.rs
index 05b2336bc..66f663549 100644
--- a/nac3core/src/typecheck/typedef/mod.rs
+++ b/nac3core/src/typecheck/typedef/mod.rs
@@ -1,5 +1,5 @@
 use itertools::{chain, zip, Itertools};
-use std::borrow::{Borrow, Cow};
+use std::borrow::Cow;
 use std::cell::RefCell;
 use std::collections::HashMap;
 use std::iter::once;