Executor

lettre

Trait Executor 

Source 
pub trait Executor:
    Debug
    + Send
    + Sync
    + 'static
    + Sealed {
    type Handle: SpawnHandle;
    type Sleep: Future<Output = ()> + Send + 'static;
}
Available on crate features tokio1 or async-std1 only.
Expand description

Async executor abstraction trait

Used by AsyncSmtpTransport, AsyncSendmailTransport and AsyncFileTransport in order to be able to work with different async runtimes.

Required Associated Types§

Source

type Handle: SpawnHandle

Available on crate feature smtp-transport only.
Source

type Sleep: Future<Output = ()> + Send + 'static

Available on crate feature smtp-transport only.

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors§