Type Alias HeadRef 

pub type HeadRef<'a, Q, S> = Head<&'a Q, &'a S>;

a type alias for a Head containing immutable references to its state and symbol

Aliased Type

#[repr(C)]
pub struct HeadRef<'a, Q, S> {
    pub state: State<&'a Q>,
    pub symbol: &'a S,
}

Fields

state: State<&'a Q>

symbol: &'a S