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 30799430..1b985bf4 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 {}