From 6e6dec0cab0731c4c32f6592f02c02cf4fd03a8d Mon Sep 17 00:00:00 2001
From: aStoate <alan.stoate@gmail.com>
Date: Sun, 26 Mar 2017 21:47:22 +1030
Subject: [PATCH 1/2] change string references in asciiext r? @steveklabnik

---
 src/libstd/ascii.rs | 24 +++++++++++++++---------
 1 file changed, 15 insertions(+), 9 deletions(-)

diff --git a/src/libstd/ascii.rs b/src/libstd/ascii.rs
index af21d6d906eb5..ba2b059f8284b 100644
--- a/src/libstd/ascii.rs
+++ b/src/libstd/ascii.rs
@@ -17,7 +17,7 @@ use mem;
 use ops::Range;
 use iter::FusedIterator;
 
-/// Extension methods for ASCII-subset only operations on string slices.
+/// Extension methods for ASCII-subset only operations.
 ///
 /// Be aware that operations on seemingly non-ASCII characters can sometimes
 /// have unexpected results. Consider this example:
@@ -54,19 +54,21 @@ pub trait AsciiExt {
     ///
     /// let ascii = 'a';
     /// let utf8 = '❤';
+    /// let int_ascii = 97;
     ///
     /// assert!(ascii.is_ascii());
     /// assert!(!utf8.is_ascii());
+    /// assert!(int_ascii.is_ascii());
     /// ```
     #[stable(feature = "rust1", since = "1.0.0")]
     fn is_ascii(&self) -> bool;
 
-    /// Makes a copy of the string in ASCII upper case.
+    /// Makes a copy of the value in it's ASCII upper case equivalent.
     ///
     /// ASCII letters 'a' to 'z' are mapped to 'A' to 'Z',
     /// but non-ASCII letters are unchanged.
     ///
-    /// To uppercase the string in-place, use [`make_ascii_uppercase`].
+    /// To uppercase the value in-place, use [`make_ascii_uppercase`].
     ///
     /// To uppercase ASCII characters in addition to non-ASCII characters, use
     /// [`str::to_uppercase`].
@@ -78,9 +80,11 @@ pub trait AsciiExt {
     ///
     /// let ascii = 'a';
     /// let utf8 = '❤';
+    /// let int_ascii = 97;
     ///
     /// assert_eq!('A', ascii.to_ascii_uppercase());
     /// assert_eq!('❤', utf8.to_ascii_uppercase());
+    /// assert_eq!(65, int_ascii.to_ascii_uppercase());
     /// ```
     ///
     /// [`make_ascii_uppercase`]: #tymethod.make_ascii_uppercase
@@ -88,12 +92,12 @@ pub trait AsciiExt {
     #[stable(feature = "rust1", since = "1.0.0")]
     fn to_ascii_uppercase(&self) -> Self::Owned;
 
-    /// Makes a copy of the string in ASCII lower case.
+    /// Makes a copy of the value in it's ASCII lower case equivalent.
     ///
     /// ASCII letters 'A' to 'Z' are mapped to 'a' to 'z',
     /// but non-ASCII letters are unchanged.
     ///
-    /// To lowercase the string in-place, use [`make_ascii_lowercase`].
+    /// To lowercase the value in-place, use [`make_ascii_lowercase`].
     ///
     /// To lowercase ASCII characters in addition to non-ASCII characters, use
     /// [`str::to_lowercase`].
@@ -105,9 +109,11 @@ pub trait AsciiExt {
     ///
     /// let ascii = 'A';
     /// let utf8 = '❤';
+    /// let int_ascii = 65;
     ///
     /// assert_eq!('a', ascii.to_ascii_lowercase());
     /// assert_eq!('❤', utf8.to_ascii_lowercase());
+    /// assert_eq!(97, int_ascii.to_ascii_lowercase());
     /// ```
     ///
     /// [`make_ascii_lowercase`]: #tymethod.make_ascii_lowercase
@@ -115,10 +121,10 @@ pub trait AsciiExt {
     #[stable(feature = "rust1", since = "1.0.0")]
     fn to_ascii_lowercase(&self) -> Self::Owned;
 
-    /// Checks that two strings are an ASCII case-insensitive match.
+    /// Checks that two values are an ASCII case-insensitive match.
     ///
     /// Same as `to_ascii_lowercase(a) == to_ascii_lowercase(b)`,
-    /// but without allocating and copying temporary strings.
+    /// but without allocating and copying temporaries.
     ///
     /// # Examples
     ///
@@ -142,7 +148,7 @@ pub trait AsciiExt {
     /// ASCII letters 'a' to 'z' are mapped to 'A' to 'Z',
     /// but non-ASCII letters are unchanged.
     ///
-    /// To return a new uppercased string without modifying the existing one, use
+    /// To return a new uppercased value without modifying the existing one, use
     /// [`to_ascii_uppercase`].
     ///
     /// # Examples
@@ -166,7 +172,7 @@ pub trait AsciiExt {
     /// ASCII letters 'A' to 'Z' are mapped to 'a' to 'z',
     /// but non-ASCII letters are unchanged.
     ///
-    /// To return a new lowercased string without modifying the existing one, use
+    /// To return a new lowercased value without modifying the existing one, use
     /// [`to_ascii_lowercase`].
     ///
     /// # Examples

From 1579fbd8ca8452d462f76e47a5367c1d51fb8d43 Mon Sep 17 00:00:00 2001
From: Alan Stoate <alan.stoate@gmail.com>
Date: Mon, 27 Mar 2017 07:46:43 +1030
Subject: [PATCH 2/2] Fixed spelling mistakes

---
 src/libstd/ascii.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/libstd/ascii.rs b/src/libstd/ascii.rs
index ba2b059f8284b..1cac11f668d95 100644
--- a/src/libstd/ascii.rs
+++ b/src/libstd/ascii.rs
@@ -63,7 +63,7 @@ pub trait AsciiExt {
     #[stable(feature = "rust1", since = "1.0.0")]
     fn is_ascii(&self) -> bool;
 
-    /// Makes a copy of the value in it's ASCII upper case equivalent.
+    /// Makes a copy of the value in its ASCII upper case equivalent.
     ///
     /// ASCII letters 'a' to 'z' are mapped to 'A' to 'Z',
     /// but non-ASCII letters are unchanged.
@@ -92,7 +92,7 @@ pub trait AsciiExt {
     #[stable(feature = "rust1", since = "1.0.0")]
     fn to_ascii_uppercase(&self) -> Self::Owned;
 
-    /// Makes a copy of the value in it's ASCII lower case equivalent.
+    /// Makes a copy of the value in its ASCII lower case equivalent.
     ///
     /// ASCII letters 'A' to 'Z' are mapped to 'a' to 'z',
     /// but non-ASCII letters are unchanged.