Merge pull request #628 from fenhl/patch-1

Make WriteFmtFuture must_use
5 years ago · cac4e081cc
parent 019aa14898 07eb2c1280
commit cac4e081cc
1 changed files with 1 additions and 0 deletions
--- a/src/io/write/write_fmt.rs
+++ b/src/io/write/write_fmt.rs
@ -6,6 +6,7 @@ use crate::task::{Context, Poll};

 #[doc(hidden)]
 #[allow(missing_debug_implementations)]
+#[must_use]
 pub struct WriteFmtFuture<'a, T: Unpin + ?Sized> {
    pub(crate) writer: &'a mut T,
    pub(crate) res: Option<io::Result<Vec<u8>>>,