From 78ec055a148008b6ef9c01ce6fda3c8e6448113d Mon Sep 17 00:00:00 2001
From: Remi Rampin <remirampin@gmail.com>
Date: Sun, 28 Jun 2015 17:23:53 -0400
Subject: [PATCH] Add `.write(true)` to append and truncate examples

Setting append without write doesn't give you a writeable file. Showing
it as an example in the docs is confusing at best.

Using truncate on a read-only file is an error on POSIX systems (note
however that using create with read-only flags is fine).
---
 src/libstd/fs.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/libstd/fs.rs b/src/libstd/fs.rs
index 2b0f17fb2bb..c2d3d2fb0c8 100644
--- a/src/libstd/fs.rs
+++ b/src/libstd/fs.rs
@@ -419,7 +419,7 @@ impl OpenOptions {
     /// ```no_run
     /// use std::fs::OpenOptions;
     ///
-    /// let file = OpenOptions::new().append(true).open("foo.txt");
+    /// let file = OpenOptions::new().write(true).append(true).open("foo.txt");
     /// ```
     #[stable(feature = "rust1", since = "1.0.0")]
     pub fn append(&mut self, append: bool) -> &mut OpenOptions {
@@ -436,7 +436,7 @@ impl OpenOptions {
     /// ```no_run
     /// use std::fs::OpenOptions;
     ///
-    /// let file = OpenOptions::new().truncate(true).open("foo.txt");
+    /// let file = OpenOptions::new().write(true).truncate(true).open("foo.txt");
     /// ```
     #[stable(feature = "rust1", since = "1.0.0")]
     pub fn truncate(&mut self, truncate: bool) -> &mut OpenOptions {