Trait TaskCallback 

pub trait TaskCallback:
    FnOnce(Status)
    + 'static
    + Send { }

A marker trait for a callback that can be used with [Dispatcher::post_task_sync].

Dyn Compatibility

This trait is dyn compatible.

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

Implementors

impl<T> TaskCallback for T

where T: FnOnce(Status) + 'static + Send,