async_component_core

Trait State

Source 
pub trait State {
    type Output;

    // Required method
    fn update(this: &mut Self) -> Option<Self::Output>;
}
Expand description

State trait

Returns output if state is updated

Required Associated Types§

Source

type Output

Required Methods§

Source

fn update(this: &mut Self) -> Option<Self::Output>

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§