Trait FromKey 

pub trait FromKey<V, S> {
    // Required method
    fn from_key<K: EnvKey>(value: V) -> S;
}

FromKey<V, S> is a trait like From with a key.

Required Methods

fn from_key<K: EnvKey>(value: V) -> S

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