Trait Extract 

pub trait Extract<A: Access<T>, T>:
    Access<T>
    + Sized
    + TryExtract<A, T> {
    // Required method
    fn extract(self) -> (A, <A as Access<T>>::RemainderFrom<Self>);
}

Trait for compile-time checked extraction from one access type to another.

Returns both the extracted value (in target access type) and the remainder.

Required Methods

fn extract(self) -> (A, <A as Access<T>>::RemainderFrom<Self>)

Extract a value into target type and remainder parts.

Dyn Compatibility

This trait is not dyn compatible.

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

Implementors

impl<T, A: Access<T>> Extract<Option<T>, T> for A

where Self: TryExtract<Option<T>, T>,

impl<T, A: Access<T>> Extract<PhantomData<T>, T> for A

where Self: TryExtract<PhantomData<T>, T>,

impl<T> Extract<T, T> for T