From 0dd5a7ce1dbfed17c461e7616569072eb79d99d5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kornel=20Lesin=CC=81ski?= <kornel@cloudflare.com>
Date: Fri, 13 Mar 2020 12:35:20 +0000
Subject: [PATCH] std Error for BlockingError

#93
---
 actix-threadpool/src/lib.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/actix-threadpool/src/lib.rs b/actix-threadpool/src/lib.rs
index beead547..08b563ef 100644
--- a/actix-threadpool/src/lib.rs
+++ b/actix-threadpool/src/lib.rs
@@ -48,6 +48,8 @@ pub enum BlockingError<E: fmt::Debug> {
     Canceled,
 }
 
+impl<E: fmt::Debug> std::error::Error for BlockingError<E> {}
+
 /// Execute blocking function on a thread pool, returns future that resolves
 /// to result of the function execution.
 pub fn run<F, I, E>(f: F) -> CpuFuture<I, E>