Trait ForwardMut 

pub trait ForwardMut<Rhs> {
    type Output;

    // Required method
    fn forward_mut(&mut self, input: &Rhs) -> Self::Output;
}

Required Associated Types

type Output

Required Methods

fn forward_mut(&mut self, input: &Rhs) -> Self::Output

a single forward step with mutable access

Dyn Compatibility

This trait is dyn compatible.

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

Implementors

impl<F, X, Y> ForwardMut<X> for F

where F: FnMut(&X) -> Y,

type Output = Y