1 files changed, 22 insertions, 20 deletions

diff --git a/components/script/dom/nodeiterator.rs b/components/script/dom/nodeiterator.rs
index 5da1bffb6d8..155bfa980f1 100644
--- a/components/script/dom/nodeiterator.rs
+++ b/components/script/dom/nodeiterator.rs
@@ -31,9 +31,7 @@ pub struct NodeIterator {
 }
 
 impl NodeIterator {
-    fn new_inherited(root_node: &Node,
-                     what_to_show: u32,
-                     filter: Filter) -> NodeIterator {
+    fn new_inherited(root_node: &Node, what_to_show: u32, filter: Filter) -> NodeIterator {
         NodeIterator {
             reflector_: Reflector::new(),
             root_node: Dom::from_ref(root_node),
@@ -45,22 +43,28 @@ impl NodeIterator {
         }
     }
 
-    pub fn new_with_filter(document: &Document,
-                           root_node: &Node,
-                           what_to_show: u32,
-                           filter: Filter) -> DomRoot<NodeIterator> {
-        reflect_dom_object(Box::new(NodeIterator::new_inherited(root_node, what_to_show, filter)),
-                           document.window(),
-                           NodeIteratorBinding::Wrap)
+    pub fn new_with_filter(
+        document: &Document,
+        root_node: &Node,
+        what_to_show: u32,
+        filter: Filter,
+    ) -> DomRoot<NodeIterator> {
+        reflect_dom_object(
+            Box::new(NodeIterator::new_inherited(root_node, what_to_show, filter)),
+            document.window(),
+            NodeIteratorBinding::Wrap,
+        )
     }
 
-    pub fn new(document: &Document,
-               root_node: &Node,
-               what_to_show: u32,
-               node_filter: Option<Rc<NodeFilter>>) -> DomRoot<NodeIterator> {
+    pub fn new(
+        document: &Document,
+        root_node: &Node,
+        what_to_show: u32,
+        node_filter: Option<Rc<NodeFilter>>,
+    ) -> DomRoot<NodeIterator> {
         let filter = match node_filter {
             None => Filter::None,
-            Some(jsfilter) => Filter::Callback(jsfilter)
+            Some(jsfilter) => Filter::Callback(jsfilter),
         };
         NodeIterator::new_with_filter(document, root_node, what_to_show, filter)
     }
@@ -189,7 +193,6 @@ impl NodeIteratorMethods for NodeIterator {
     }
 }
 
-
 impl NodeIterator {
     // https://dom.spec.whatwg.org/#concept-node-filter
     fn accept_node(&self, node: &Node) -> Fallible<u16> {
@@ -201,7 +204,7 @@ impl NodeIterator {
         let n = node.NodeType() - 1;
         // Step 3.
         if (self.what_to_show & (1 << n)) == 0 {
-            return Ok(NodeFilterConstants::FILTER_SKIP)
+            return Ok(NodeFilterConstants::FILTER_SKIP);
         }
 
         match self.filter {
@@ -216,14 +219,13 @@ impl NodeIterator {
                 self.active.set(false);
                 // Step 8.
                 result
-            }
+            },
         }
     }
 }
 
-
 #[derive(JSTraceable)]
 pub enum Filter {
     None,
-    Callback(Rc<NodeFilter>)
+    Callback(Rc<NodeFilter>),
 }