From 4921c370cf2ec294fecdf2b2a5473cd7a3766915 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Wed, 27 Jan 2021 17:24:09 +0000
Subject: [PATCH] Mark std::process:Child as #[must_use]

Simply dropping this is usually a bad idea, for the reasons
extensively discussed in the documentation.

Closes: #70186
Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 library/std/src/process.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/library/std/src/process.rs b/library/std/src/process.rs
index 06f7d39284246..6dec72a949fc2 100644
--- a/library/std/src/process.rs
+++ b/library/std/src/process.rs
@@ -170,6 +170,7 @@ use crate::sys_common::{AsInner, AsInnerMut, FromInner, IntoInner};
 ///
 /// [`wait`]: Child::wait
 #[stable(feature = "process", since = "1.0.0")]
+#[must_use = "this Child should probably be `wait`ed, or `status` used instead of `spawn`"]
 pub struct Child {
     handle: imp::Process,