process: Add must_use annotations to all futures

2026-09-07 00:00:08 +02:00 · 2019-06-24 16:56:50 -07:00
parent 914b803429
commit 34e71fa71a
3 changed files with 6 additions and 0 deletions
@@ -31,6 +31,7 @@ use futures::future::Fuse;
 use self::mio_named_pipes::NamedPipe;
 use tokio_core::reactor::{PollEvented, Handle};

+#[must_use = "futures do nothing unless polled"]
 pub struct Child {
    child: process::Child,
    waiting: Option<Waiting>,