diff options
Diffstat (limited to 'futures')
| -rw-r--r-- | futures/src/command.rs | 1 | ||||
| -rw-r--r-- | futures/src/subscription.rs | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/futures/src/command.rs b/futures/src/command.rs index 05c3a1d0..3d1ec3f9 100644 --- a/futures/src/command.rs +++ b/futures/src/command.rs @@ -1,4 +1,5 @@ /// A set of asynchronous actions to be performed by some runtime. +#[must_use = "`Command` must be returned to runtime to take effect"] #[derive(Debug)] pub struct Command<T>(Internal<T>); diff --git a/futures/src/subscription.rs b/futures/src/subscription.rs index e96fa704..d18ec4f7 100644 --- a/futures/src/subscription.rs +++ b/futures/src/subscription.rs @@ -20,6 +20,7 @@ use crate::BoxStream; /// `Hasher`. /// /// [`Command`]: crate::Command +#[must_use = "`Subscription` must be returned to runtime to take effect"] pub struct Subscription<Hasher, Event, Output> { recipes: Vec<Box<dyn Recipe<Hasher, Event, Output = Output>>>, } |