Trait TaskFuture 

pub trait TaskFuture<T, E>: Future<Output = Result<T, E>> + Send { }

Futures provided to a singleflight Group must produce a Result<T, E> for some T, E. This future must also be Send as it could be spawned as a tokio task.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl<T, E, F: Future<Output = Result<T, E>> + Send> TaskFuture<T, E> for F