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use std::pin::Pin; use std::future::Future; use super::read_until_internal; use crate::io::{self, BufRead}; use crate::task::{Context, Poll}; #[doc(hidden)] #[allow(missing_debug_implementations)] pub struct ReadUntilFuture<'a, T: Unpin + ?Sized> { pub(crate) reader: &'a mut T, pub(crate) byte: u8, pub(crate) buf: &'a mut Vec<u8>, pub(crate) read: usize, } impl<T: BufRead + Unpin + ?Sized> Future for ReadUntilFuture<'_, T> { type Output = io::Result<usize>; fn poll(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> { let Self { reader, byte, buf, read, } = &mut *self; read_until_internal(Pin::new(reader), cx, *byte, buf, read) } }