From a08fc01c0bce63f913e1b4b1a673169d59738b63 Mon Sep 17 00:00:00 2001
From: Jonas Platte <jplatte+git@posteo.de>
Date: Tue, 12 Nov 2019 01:26:33 +0100
Subject: [PATCH] Add #![warn(rust_2018_idioms)], fix warning

---
 src/keys.rs | 2 +-
 src/lib.rs  | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/keys.rs b/src/keys.rs
index 1cbc7d10..8800831c 100644
--- a/src/keys.rs
+++ b/src/keys.rs
@@ -76,7 +76,7 @@ impl KeyPair for Ed25519KeyPair {
 }
 
 impl Debug for Ed25519KeyPair {
-    fn fmt(&self, formatter: &mut Formatter) -> FmtResult {
+    fn fmt(&self, formatter: &mut Formatter<'_>) -> FmtResult {
         formatter
             .debug_struct("Ed25519KeyPair")
             .field("public_key", &self.public_key)
diff --git a/src/lib.rs b/src/lib.rs
index 8f4e9806..6908df9b 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -41,6 +41,7 @@
 //! signatures and hashes on an event, use the `verify_event` function. See the documentation for
 //! these respective functions for more details and full examples of use.
 
+#![warn(rust_2018_idioms)]
 #![deny(
     missing_copy_implementations,
     missing_debug_implementations,