From c301814d6809ee65b58ea525c3ee74df19616595 Mon Sep 17 00:00:00 2001 From: Christofer Bertonha 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 {}