From 85651bd7eceb1576ec31b3fe6d0d76a989b1a42b Mon Sep 17 00:00:00 2001
From: Andrii Radyk <ander.ender@gmail.com>
Date: Sun, 15 Dec 2019 21:58:46 +0100
Subject: [PATCH] remove deprecated Error::description

---
 src/compat.rs       |  6 +-----
 src/result_ext.rs   | 20 ++++++--------------
 src/sync_failure.rs |  6 +-----
 3 files changed, 8 insertions(+), 24 deletions(-)

diff --git a/src/compat.rs b/src/compat.rs
index dec5383..1ac8cbb 100644
--- a/src/compat.rs
+++ b/src/compat.rs
@@ -33,11 +33,7 @@ with_std! {
 
     use Error;
 
-    impl<E: Display + Debug> StdError for Compat<E> {
-        fn description(&self) -> &'static str {
-            "An error has occurred."
-        }
-    }
+    impl<E: Display + Debug> StdError for Compat<E> {}
 
     impl From<Error> for Box<dyn StdError> {
         fn from(error: Error) -> Box<dyn StdError> {
diff --git a/src/result_ext.rs b/src/result_ext.rs
index f4125cd..cc68c7a 100644
--- a/src/result_ext.rs
+++ b/src/result_ext.rs
@@ -18,31 +18,23 @@ pub trait ResultExt<T, E> {
     /// #  
     /// # #[cfg(all(feature = "std", feature = "derive"))] mod tests {
     /// use std::error::Error;
-    /// # use std::fmt;
+    /// use std::fmt;
     /// #
     /// # extern crate failure;
     /// #
     /// # use tests::failure::ResultExt;
     /// #
-    /// # #[derive(Debug)]
+    /// #[derive(Debug)]
     /// struct CustomError;
     ///
-    /// impl Error for CustomError {
-    ///     fn description(&self) -> &str {
-    ///         "My custom error message"
-    ///     }
+    /// impl Error for CustomError {}
     ///
-    ///     fn cause(&self) -> Option<&Error> {
-    ///         None
+    /// impl fmt::Display for CustomError {
+    ///     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+    ///         write!(f, "My custom error message")
     ///     }
     /// }
     /// #
-    /// # impl fmt::Display for CustomError {
-    /// #     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-    /// #         write!(f, "{}", self.description())
-    /// #     }
-    /// # }
-    /// #
     /// # pub fn run_test() {
     ///
     /// let x = (|| -> Result<(), failure::Error> {
diff --git a/src/sync_failure.rs b/src/sync_failure.rs
index 63e966c..53553ea 100644
--- a/src/sync_failure.rs
+++ b/src/sync_failure.rs
@@ -39,11 +39,7 @@ impl<E: Error + Send + 'static> SyncFailure<E> {
     ///
     /// // implement Display/Error for NonSyncError...
     /// #
-    /// # impl StdError for NonSyncError {
-    /// #     fn description(&self) -> &str {
-    /// #         "oops!"
-    /// #     }
-    /// # }
+    /// # impl StdError for NonSyncError {}
     /// #
     /// # impl Display for NonSyncError {
     /// #     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {