From 46871539e47f04a9c255213bffa909d7556d1448 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Wed, 5 May 2021 01:29:52 +0100
Subject: [PATCH] impl crate::error::Error for ExitStatusError

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 library/std/src/process.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/library/std/src/process.rs b/library/std/src/process.rs
index 9252aba903f..6903ba90560 100644
--- a/library/std/src/process.rs
+++ b/library/std/src/process.rs
@@ -1611,6 +1611,9 @@ impl fmt::Display for ExitStatusError {
     }
 }
 
+#[unstable(feature = "exit_status_error", issue = "84908")]
+impl crate::error::Error for ExitStatusError {}
+
 /// This type represents the status code a process can return to its
 /// parent under normal termination.
 ///