Trait custom_print::Flush

pub trait Flush {
    type Output;

    // Required method
    fn flush(&mut self) -> Self::Output;
}

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

This trait is used by IoWriter.

Required 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<(), Error>

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

type Output = Result<(), Error>

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

type Output = R