2 files changed, 3 insertions, 0 deletions
diff --git a/src/libcore/option.rs b/src/libcore/option.rs
index d831a57893b..ac0a6a78bae 100644
--- a/src/libcore/option.rs
+++ b/src/libcore/option.rs
@@ -723,6 +723,8 @@ impl<T: Default> Option<T> {
     /// `None` on error.
     ///
     /// ```
+    /// use std::str::from_str;
+    ///
     /// let good_year_from_input = "1909";
     /// let bad_year_from_input = "190blarg";
     /// let good_year = good_year_from_input.parse().unwrap_or_default();
diff --git a/src/libcore/result.rs b/src/libcore/result.rs
index bd1c6dbcf1e..3ebe191930b 100644
--- a/src/libcore/result.rs
+++ b/src/libcore/result.rs
@@ -449,6 +449,7 @@ impl<T, E> Result<T, E> {
     ///
     /// ```
     /// use std::io::IoResult;
+    /// use std::str::from_str;
     ///
     /// let mut buffer = &mut b"1\n2\n3\n4\n";
     ///