From d5ac083b15ef70d7d51e74ad1eaa3ca534e8a153 Mon Sep 17 00:00:00 2001
From: Eliza Weisman <eliza@buoyant.io>
Date: Tue, 15 Mar 2022 09:09:50 -0700
Subject: [PATCH] feat(mpsc): add `std::error::Error` impls

Signed-off-by: Eliza Weisman <eliza@buoyant.io>
---
 src/mpsc.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/mpsc.rs b/src/mpsc.rs
index 7bda5ad..6bf9305 100644
--- a/src/mpsc.rs
+++ b/src/mpsc.rs
@@ -89,6 +89,9 @@ impl<T> fmt::Display for Closed<T> {
     }
 }
 
+#[cfg(feature = "std")]
+impl<T> std::error::Error for Closed<T> {}
+
 // === impl TrySendError ===
 
 impl TrySendError {
@@ -146,6 +149,9 @@ impl<T> fmt::Display for TrySendError<T> {
     }
 }
 
+#[cfg(feature = "std")]
+impl<T> std::error::Error for TrySendError<T> {}
+
 // ==== impl Inner ====
 
 impl<N> ChannelCore<N> {