From ac5e755164be38d6485e3ceb80d472147a0d9552 Mon Sep 17 00:00:00 2001
From: Chris Gregory <czipperz@gmail.com>
Date: Thu, 11 Apr 2019 23:57:29 -0500
Subject: [PATCH] Make BufWriter use get_mut instead of manipulating inner in
Write implementation
get_mut allows us to abstract over the implementation detail of inner being
optional.
---
src/libstd/io/buffered.rs | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/libstd/io/buffered.rs b/src/libstd/io/buffered.rs
index 3370a447fcc8e..bf406bb9b0ba7 100644
--- a/src/libstd/io/buffered.rs
+++ b/src/libstd/io/buffered.rs
@@ -601,7 +601,7 @@ impl<W: Write> Write for BufWriter<W> {
}
if buf.len() >= self.buf.capacity() {
self.panicked = true;
- let r = self.inner.as_mut().unwrap().write(buf);
+ let r = self.get_mut().write(buf);
self.panicked = false;
r
} else {
@@ -616,7 +616,7 @@ impl<W: Write> Write for BufWriter<W> {
}
if total_len >= self.buf.capacity() {
self.panicked = true;
- let r = self.inner.as_mut().unwrap().write_vectored(bufs);
+ let r = self.get_mut().write_vectored(bufs);
self.panicked = false;
r
} else {