Trait custom_print::Flush

pub trait Flush {
    type Output;
    fn flush(&mut self) -> Self::Output;
}

A trait for objects which can flush written data on request.

This trait is used by IoWriter.

Associated Types

type Output

The resulting type after flushing.

Required methods

fn flush(&mut self) -> Self::Output

Performs flush.

Implementations on Foreign Types

impl Flush for ()

type Output = ()

fn flush(&mut self) -> Self::Output

Implementors

impl<F1, F2> Flush for IoTryWriter<F1, F2> where
    F2: Flush,
    F2::Output: IntoIoFlushResult, 

type Output = Result<()>

fn flush(&mut self) -> Self::Output

impl<F1, F2> Flush for IoWriter<F1, F2> where
    F2: Flush,
    F2::Output: ExpectIoFlushResult, 

type Output = Result<()>

fn flush(&mut self) -> Self::Output

impl<F, R> Flush for FlushFn<F, R> where
    F: FnMut() -> R, 

type Output = R

fn flush(&mut self) -> Self::Output