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Message

Trait Message 

Source
pub trait Message: Send + 'static {
    type Response: Send + 'static;

    const TYPE_TAG: u64;
}
Expand description

A typed message that can be sent to an actor.

Implementors define the response type and a compile-time type tag used for wire routing. The tag is a u64; the #[derive(Message)] proc-macro (Phase 2) will generate it via FNV-1a of the fully-qualified type name. For now, implementations provide it manually.

Required Associated Constants§

Required Associated Types§

Source

type Response: Send + 'static

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§