From 72e8009185b537083015f43a8e0fd34509ab1938 Mon Sep 17 00:00:00 2001
From: Evan Cameron <evan@vectorface.com>
Date: Thu, 20 Jul 2017 13:59:44 -0400
Subject: [PATCH] Remove mut where possible
---
src/libstd/io/buffered.rs | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/src/libstd/io/buffered.rs b/src/libstd/io/buffered.rs
index 1b832453523fb..d765dd227be69 100644
--- a/src/libstd/io/buffered.rs
+++ b/src/libstd/io/buffered.rs
@@ -37,7 +37,7 @@ use memchr;
/// use std::fs::File;
///
/// # fn foo() -> std::io::Result<()> {
-/// let mut f = File::open("log.txt")?;
+/// let f = File::open("log.txt")?;
/// let mut reader = BufReader::new(f);
///
/// let mut line = String::new();
@@ -64,8 +64,8 @@ impl<R: Read> BufReader<R> {
/// use std::fs::File;
///
/// # fn foo() -> std::io::Result<()> {
- /// let mut f = File::open("log.txt")?;
- /// let mut reader = BufReader::new(f);
+ /// let f = File::open("log.txt")?;
+ /// let reader = BufReader::new(f);
/// # Ok(())
/// # }
/// ```
@@ -85,8 +85,8 @@ impl<R: Read> BufReader<R> {
/// use std::fs::File;
///
/// # fn foo() -> std::io::Result<()> {
- /// let mut f = File::open("log.txt")?;
- /// let mut reader = BufReader::with_capacity(10, f);
+ /// let f = File::open("log.txt")?;
+ /// let reader = BufReader::with_capacity(10, f);
/// # Ok(())
/// # }
/// ```
@@ -116,8 +116,8 @@ impl<R: Read> BufReader<R> {
/// use std::fs::File;
///
/// # fn foo() -> std::io::Result<()> {
- /// let mut f1 = File::open("log.txt")?;
- /// let mut reader = BufReader::new(f1);
+ /// let f1 = File::open("log.txt")?;
+ /// let reader = BufReader::new(f1);
///
/// let f2 = reader.get_ref();
/// # Ok(())
@@ -137,7 +137,7 @@ impl<R: Read> BufReader<R> {
/// use std::fs::File;
///
/// # fn foo() -> std::io::Result<()> {
- /// let mut f1 = File::open("log.txt")?;
+ /// let f1 = File::open("log.txt")?;
/// let mut reader = BufReader::new(f1);
///
/// let f2 = reader.get_mut();
@@ -158,8 +158,8 @@ impl<R: Read> BufReader<R> {
/// use std::fs::File;
///
/// # fn foo() -> std::io::Result<()> {
- /// let mut f1 = File::open("log.txt")?;
- /// let mut reader = BufReader::new(f1);
+ /// let f1 = File::open("log.txt")?;
+ /// let reader = BufReader::new(f1);
///
/// let f2 = reader.into_inner();
/// # Ok(())