pub struct Sink {
// some fields omitted
}A writer which will move data into the void.
This struct is generally created by calling sink()`sink()`. Please
see the documentation of sink()`sink()` for more details.
impl Write for Sinkfn write(&mut self, buf: &[u8]) -> Result<usize>fn flush(&mut self) -> Result<()>fn write_all(&mut self, buf: &[u8]) -> Result<()>fn write_fmt(&mut self, fmt: Arguments) -> Result<()>fn by_ref(&mut self) -> &mut Self where Self: Sizedfn broadcast<W: Write>(self, other: W) -> Broadcast<Self, W> where Self: Sized
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