2 files changed, 7 insertions, 1 deletions
diff --git a/library/core/src/marker/variance.rs b/library/core/src/marker/variance.rs
index f9638fea225..55fdacb014e 100644
--- a/library/core/src/marker/variance.rs
+++ b/library/core/src/marker/variance.rs
@@ -18,7 +18,7 @@ macro_rules! phantom_type {
         pub struct $name:ident <$t:ident> ($($inner:tt)*);
     )*) => {$(
         $(#[$attr])*
-        pub struct $name<$t>($($inner)*) where T: ?Sized;
+        pub struct $name<$t>($($inner)*) where $t: ?Sized;
 
         impl<T> $name<T>
             where T: ?Sized
diff --git a/library/core/src/str/mod.rs b/library/core/src/str/mod.rs
index 5051b2288fd..d250e1478d8 100644
--- a/library/core/src/str/mod.rs
+++ b/library/core/src/str/mod.rs
@@ -1495,6 +1495,9 @@ impl str {
     /// The [pattern] can be a `&str`, [`char`], a slice of [`char`]s, or a
     /// function or closure that determines if a character matches.
     ///
+    /// If there are no matches the full string slice is returned as the only
+    /// item in the iterator.
+    ///
     /// [`char`]: prim@char
     /// [pattern]: self::pattern
     ///
@@ -1526,6 +1529,9 @@ impl str {
     /// let v: Vec<&str> = "lion::tiger::leopard".split("::").collect();
     /// assert_eq!(v, ["lion", "tiger", "leopard"]);
     ///
+    /// let v: Vec<&str> = "AABBCC".split("DD").collect();
+    /// assert_eq!(v, ["AABBCC"]);
+    ///
     /// let v: Vec<&str> = "abc1def2ghi".split(char::is_numeric).collect();
     /// assert_eq!(v, ["abc", "def", "ghi"]);
     ///