make Option::and fully polymorphic

rust-lang · Oct 9, 2013 · c5ee0d8 · c5ee0d8 · bors · Oct 9, 2013
1 parent 6017b3c
commit c5ee0d8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/libstd/option.rs b/src/libstd/option.rs
@@ -132,7 +132,7 @@ impl<T> Option<T> {
 
     /// Returns `None` if the option is `None`, otherwise returns `optb`.
     #[inline]
-    pub fn and(self, optb: Option<U>) -> Option<U> {
+    pub fn and<U>(self, optb: Option<U>) -> Option<U> {
         match self {
             Some(_) => optb,
             None => None,