Merge branch 'master' into issue-32540

2 files changed, 8 insertions, 2 deletions

diff --git a/src/libstd_unicode/char.rs b/src/libstd_unicode/char.rs
index b980300126e..92e5369758b 100644
--- a/src/libstd_unicode/char.rs
+++ b/src/libstd_unicode/char.rs
@@ -842,11 +842,11 @@ impl char {
     /// Returns an iterator that yields the uppercase equivalent of a `char`
     /// as one or more `char`s.
     ///
-    /// If a character does not have a uppercase equivalent, the same character
+    /// If a character does not have an uppercase equivalent, the same character
     /// will be returned back by the iterator.
     ///
     /// This performs complex unconditional mappings with no tailoring: it maps
-    /// one Unicode character to its lowercase equivalent according to the
+    /// one Unicode character to its uppercase equivalent according to the
     /// [Unicode database] and the additional complex mappings
     /// [`SpecialCasing.txt`]. Conditional mappings (based on context or
     /// language) are not considered here.
diff --git a/src/libstd_unicode/u_str.rs b/src/libstd_unicode/u_str.rs
index 3c02ea82d2a..770b67acd49 100644
--- a/src/libstd_unicode/u_str.rs
+++ b/src/libstd_unicode/u_str.rs
@@ -19,6 +19,12 @@ use core::str::Split;
 
 /// An iterator over the non-whitespace substrings of a string,
 /// separated by any amount of whitespace.
+///
+/// This struct is created by the [`split_whitespace`] method on [`str`].
+/// See its documentation for more.
+///
+/// [`split_whitespace`]: ../../std/primitive.str.html#method.split_whitespace
+/// [`str`]: ../../std/primitive.str.html
 #[stable(feature = "split_whitespace", since = "1.1.0")]
 pub struct SplitWhitespace<'a> {
     inner: Filter<Split<'a, fn(char) -> bool>, fn(&&str) -> bool>,