Trait Capability 

pub trait Capability {
    const CAPABLE: bool;
}

Type-level marker for whether a provider supports a capability.

Required Associated Constants

const CAPABLE: bool

Whether this marker represents a supported capability.

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

impl Capability for Nothing

const CAPABLE: bool = false

impl<M> Capability for Capable<M>

const CAPABLE: bool = true