Include "flatmap" in docs of Option::and_then

Some newcomers might look for a "flatMap" method on Option. Include the reference so that searching the page would find "and_then".
rust-lang · Feb 15, 2015 · dab626b · dab626b
1 parent b6d91a2
commit dab626b
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/libcore/option.rs b/src/libcore/option.rs
@@ -605,6 +605,8 @@ impl<T> Option<T> {
     /// Returns `None` if the option is `None`, otherwise calls `f` with the
     /// wrapped value and returns the result.
     ///
+    /// Some languages call this operation flatmap.
+    ///
     /// # Example
     ///
     /// ```