Trait hetseq::HetFnOnce

pub trait HetFnOnce<A> {
    type Output;
    fn call_once(self, arg: A) -> Self::Output;
}

Substitution for FnMut trait family in stable and beta channels In nightly consider to use "nightly" feature and FnMut trait family

Associated Types

type Output

Output of the function

Required Methods

fn call_once(self, arg: A) -> Self::Output

Call the function

Implementors

• impl<'a, A, X> HetFnOnce<A> for &'a mut X where
    X: HetFnMut<A>, 
• impl<'a, A, X> HetFnOnce<A> for &'a X where
    X: HetFn<A>,