Trait OpaqueResource 

pub trait OpaqueResource:
    Send
    + Sync
    + 'static {
    type Marker: 'static;
}

A value that can be registered in a session’s opaque-object table.

Marker is the public protocol-level type carried by Gift and Cite; it is nothing but a name, so that the concrete resource type may remain private. The mapping from marker to resource must be injective, and Session::register panics if an application ever registers two concrete types under one marker — otherwise a marker would not identify a type and the wire could not be typechecked at all.

Required Associated Types

type Marker: 'static

Dyn Compatibility

This trait is dyn compatible.

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

Implementors