From 9bfc06272310600e93e3127a3a257031d15eab7f Mon Sep 17 00:00:00 2001
From: 1011X <1011XXXXX@gmail.com>
Date: Sun, 4 Mar 2018 20:32:44 -0500
Subject: [PATCH] Fix doc example, and change fn annotation to stable

---
 src/libcore/ascii.rs | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/libcore/ascii.rs b/src/libcore/ascii.rs
index 32847506cdf..d61b9199560 100644
--- a/src/libcore/ascii.rs
+++ b/src/libcore/ascii.rs
@@ -31,7 +31,7 @@
 /// documentation for more.
 ///
 /// [`escape_default`]: fn.escape_default.html
-#[unstable(feature = "core_ascii", issue = "46409")]
+#[stable(feature = "core_ascii", since = "1.26.0")]
 pub struct EscapeDefault {
     range: Range<usize>,
     data: [u8; 4],
@@ -57,8 +57,7 @@ pub struct EscapeDefault {
 /// # Examples
 ///
 /// ```
-/// #![no_std]
-/// use core::ascii;
+/// use std::ascii;
 ///
 /// let escaped = ascii::escape_default(b'0').next().unwrap();
 /// assert_eq!(b'0', escaped);
@@ -100,7 +99,7 @@ pub struct EscapeDefault {
 /// assert_eq!(b'9', escaped.next().unwrap());
 /// assert_eq!(b'd', escaped.next().unwrap());
 /// ```
-#[unstable(feature = "core_ascii", issue = "46409")]
+#[stable(feature = "core_ascii", since = "1.26.0")]
 pub fn escape_default(c: u8) -> EscapeDefault {
     let (data, len) = match c {
         b'\t' => ([b'\\', b't', 0, 0], 2),