From c301814d6809ee65b58ea525c3ee74df19616595 Mon Sep 17 00:00:00 2001
From: Christofer Bertonha <christofer.bertonha@typeform.com>
Date: Sat, 2 May 2020 18:30:11 +0200
Subject: [PATCH] chore: Remove deprecated description from
 error_handling/errorsn.rs

---
 exercises/error_handling/errorsn.rs | 15 ++++++---------
 1 file changed, 6 insertions(+), 9 deletions(-)

diff --git a/exercises/error_handling/errorsn.rs b/exercises/error_handling/errorsn.rs
index 3079943..1b985bf 100644
--- a/exercises/error_handling/errorsn.rs
+++ b/exercises/error_handling/errorsn.rs
@@ -100,15 +100,12 @@ enum CreationError {
 
 impl fmt::Display for CreationError {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        f.write_str((self as &dyn error::Error).description())
+        let description = match *self {
+            CreationError::Negative => "Number is negative",
+            CreationError::Zero => "Number is zero",
+        };
+        f.write_str(description)
     }
 }
 
-impl error::Error for CreationError {
-    fn description(&self) -> &str {
-        match *self {
-            CreationError::Negative => "Negative",
-            CreationError::Zero => "Zero",
-        }
-    }
-}
+impl error::Error for CreationError {}