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io: add missing Option to doc (#3999)

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Erik Tews
2021-07-27 16:06:47 +02:00
committed by GitHub
parent f2a06bff1b
commit 4d8cc28b76
1 changed files with 4 additions and 2 deletions
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tokio/src/io/util/async_buf_read_ext.rs
+4 -2
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@@ -173,10 +173,11 @@ cfg_io_util! {
/// [`BufRead::split`](std::io::BufRead::split).
///
/// The stream returned from this function will yield instances of
/// [`io::Result`]`<`[`Vec<u8>`]`>`. Each vector returned will *not* have
/// [`io::Result`]`<`[`Option`]`<`[`Vec<u8>`]`>>`. Each vector returned will *not* have
/// the delimiter byte at the end.
///
/// [`io::Result`]: std::io::Result
/// [`Option`]: core::option::Option
/// [`Vec<u8>`]: std::vec::Vec
///
/// # Errors
@@ -210,10 +211,11 @@ cfg_io_util! {
/// This method is the async equivalent to [`BufRead::lines`](std::io::BufRead::lines).
///
/// The stream returned from this function will yield instances of
/// [`io::Result`]`<`[`String`]`>`. Each string returned will *not* have a newline
/// [`io::Result`]`<`[`Option`]`<`[`String`]`>>`. Each string returned will *not* have a newline
/// byte (the 0xA byte) or CRLF (0xD, 0xA bytes) at the end.
///
/// [`io::Result`]: std::io::Result
/// [`Option`]: core::option::Option
/// [`String`]: String
///
/// # Errors