process: Add must_use annotations to all futures

2026-08-28 00:00:11 +02:00 · 2019-06-24 16:56:50 -07:00
parent 914b803429
commit 34e71fa71a
3 changed files with 6 additions and 0 deletions
@@ -40,6 +40,7 @@ use std::fmt;
 use tokio_io::IoFuture;
 use tokio_core::reactor::{Handle, PollEvented};

+#[must_use = "futures do nothing unless polled"]
 pub struct Child {
    inner: process::Child,
    reaped: bool,