Remove explicit syntax highlight from docs.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/libcore/str/mod.rs b/src/libcore/str/mod.rs
index 6f72890d96f..75e5657573e 100644
--- a/src/libcore/str/mod.rs
+++ b/src/libcore/str/mod.rs
@@ -139,7 +139,7 @@ impl FromStr for bool {
     ///
     /// # Examples
     ///
-    /// ```rust
+    /// ```
     /// use std::str::FromStr;
     ///
     /// assert_eq!(FromStr::from_str("true"), Ok(true));
@@ -150,7 +150,7 @@ impl FromStr for bool {
     /// Note, in many cases, the StrExt::parse() which is based on
     /// this FromStr::from_str() is more proper.
     ///
-    /// ```rust
+    /// ```
     /// assert_eq!("true".parse(), Ok(true));
     /// assert_eq!("false".parse(), Ok(false));
     /// assert!("not even a boolean".parse::<bool>().is_err());
@@ -1185,7 +1185,7 @@ mod traits {
     ///
     /// # Examples
     ///
-    /// ```rust
+    /// ```
     /// let s = "Löwe 老虎 Léopard";
     /// assert_eq!(&s[0 .. 1], "L");
     ///