diff options
| -rw-r--r-- | src/libcollections/str.rs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/libcollections/str.rs b/src/libcollections/str.rs index 198627ad2fc..a3ffdedb8c1 100644 --- a/src/libcollections/str.rs +++ b/src/libcollections/str.rs @@ -1841,8 +1841,10 @@ impl str { /// /// # Examples /// + /// ``` /// let s = "HELLO"; /// assert_eq!(s.to_lowercase(), "hello"); + /// ``` #[unstable(feature = "collections")] pub fn to_lowercase(&self) -> String { let mut s = String::with_capacity(self.len()); @@ -1854,8 +1856,10 @@ impl str { /// /// # Examples /// + /// ``` /// let s = "hello"; /// assert_eq!(s.to_uppercase(), "HELLO"); + /// ``` #[unstable(feature = "collections")] pub fn to_uppercase(&self) -> String { let mut s = String::with_capacity(self.len()); |