From a2c2413bc587e5e63d7884e4b6bc931f2b306ddb Mon Sep 17 00:00:00 2001
From: Fedor Sakharov <fedor.sakharov@gmail.com>
Date: Fri, 6 Sep 2019 17:45:24 +0300
Subject: [PATCH] fixes docs for io::buf_read::read_until

---
 src/io/buf_read.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/io/buf_read.rs b/src/io/buf_read.rs
index b05bf89..74242ba 100644
--- a/src/io/buf_read.rs
+++ b/src/io/buf_read.rs
@@ -54,7 +54,7 @@ pub trait BufRead {
     ///
     /// let mut file = BufReader::new(File::open("a.txt").await?);
     ///
-    /// let mut buf = vec![0; 1024];
+    /// let mut buf = Vec::with_capacity(1024);
     /// let n = file.read_until(b'\n', &mut buf).await?;
     /// #
     /// # Ok(()) }) }