Method poll_write

src/pglite/pg_dump.rs:614–620

(
        mut self: Pin<&mut Self>,
        _cx: &mut TaskContext<'_>,
        buf: &[u8],
    )

impl AsyncWrite for CaptureFile {
    fn poll_write(
        mut self: Pin<&mut Self>,
        _cx: &mut TaskContext<'_>,
        buf: &[u8],
    ) -> Poll<std::io::Result<usize>> {
        Poll::Ready(self.write(buf))
    }

    fn poll_flush(self: Pin<&mut Self>, _cx: &mut TaskContext<'_>) -> Poll<std::io::Result<()>> {
        Poll::Ready(Ok(()))