Trait NullaryFnOnce 

pub trait NullaryFnOnce {
    type Output;

    // Required method
    fn call(self) -> Self::Output;
}

Required Associated Types

type Output

Required Methods

fn call(self) -> Self::Output

Implementors

impl<R, F> NullaryFnOnce for F

where F: FnOnce() -> R,

type Output = R