From 5e6b192dd5af210e779875cc1fc4d312cfcd0b33 Mon Sep 17 00:00:00 2001
From: Taiki Endo <te316e89@gmail.com>
Date: Sun, 8 Oct 2023 15:15:13 +0900
Subject: [PATCH] Migrate to Rust 2021

---
 Cargo.toml    | 3 +--
 src/notify.rs | 1 -
 2 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index b7e769c..862a09e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,7 +5,7 @@ name = "event-listener"
 # - Create "v3.x.y" git tag
 version = "3.0.0"
 authors = ["Stjepan Glavina <stjepang@gmail.com>"]
-edition = "2018"
+edition = "2021"
 rust-version = "1.59"
 description = "Notify async tasks or threads"
 license = "Apache-2.0 OR MIT"
@@ -51,4 +51,3 @@ harness = false
 
 [lib]
 bench = false
-
diff --git a/src/notify.rs b/src/notify.rs
index 258bf80..8082bc1 100644
--- a/src/notify.rs
+++ b/src/notify.rs
@@ -558,7 +558,6 @@ macro_rules! impl_for_numeric_types {
                     panic!("negative notification count");
                 }
 
-                use core::convert::TryInto;
                 Notify::new(self.try_into().expect("overflow"))
             }
         }