1 files changed, 26 insertions, 26 deletions
diff --git a/components/script/dom/virtualmethods.rs b/components/script/dom/virtualmethods.rs
index 05f9d4750d6..57578d61dda 100644
--- a/components/script/dom/virtualmethods.rs
+++ b/components/script/dom/virtualmethods.rs
@@ -145,76 +145,76 @@ pub trait VirtualMethods {
 /// method call on the trait object will invoke the corresponding method on the
 /// concrete type, propagating up the parent hierarchy unless otherwise
 /// interrupted.
-pub fn vtable_for<'a>(node: &'a JSRef<'a, Node>) -> &'a VirtualMethods + 'a {
+pub fn vtable_for<'a>(node: &'a JSRef<'a, Node>) -> &'a (VirtualMethods + 'a) {
     match node.type_id() {
         NodeTypeId::Element(ElementTypeId::HTMLElement(HTMLElementTypeId::HTMLAnchorElement)) => {
             let element: &'a JSRef<'a, HTMLAnchorElement> = HTMLAnchorElementCast::to_borrowed_ref(node).unwrap();
-            element as &'a VirtualMethods + 'a
+            element as &'a (VirtualMethods + 'a)
         }
         NodeTypeId::Element(ElementTypeId::HTMLElement(HTMLElementTypeId::HTMLAreaElement)) => {
             let element: &'a JSRef<'a, HTMLAreaElement> = HTMLAreaElementCast::to_borrowed_ref(node).unwrap();
-            element as &'a VirtualMethods + 'a
+            element as &'a (VirtualMethods + 'a)
         }
         NodeTypeId::Element(ElementTypeId::HTMLElement(HTMLElementTypeId::HTMLBodyElement)) => {
             let element: &'a JSRef<'a, HTMLBodyElement> = HTMLBodyElementCast::to_borrowed_ref(node).unwrap();
-            element as &'a VirtualMethods + 'a
+            element as &'a (VirtualMethods + 'a)
         }
         NodeTypeId::Element(ElementTypeId::HTMLElement(HTMLElementTypeId::HTMLButtonElement)) => {
             let element: &'a JSRef<'a, HTMLButtonElement> = HTMLButtonElementCast::to_borrowed_ref(node).unwrap();
-            element as &'a VirtualMethods + 'a
+            element as &'a (VirtualMethods + 'a)
         }
         NodeTypeId::Element(ElementTypeId::HTMLElement(HTMLElementTypeId::HTMLCanvasElement)) => {
             let element: &'a JSRef<'a, HTMLCanvasElement> = HTMLCanvasElementCast::to_borrowed_ref(node).unwrap();
-            element as &'a VirtualMethods + 'a
+            element as &'a (VirtualMethods + 'a)
         }
         NodeTypeId::Element(ElementTypeId::HTMLElement(HTMLElementTypeId::HTMLFieldSetElement)) => {
             let element: &'a JSRef<'a, HTMLFieldSetElement> = HTMLFieldSetElementCast::to_borrowed_ref(node).unwrap();
-            element as &'a VirtualMethods + 'a
+            element as &'a (VirtualMethods + 'a)
         }
         NodeTypeId::Element(ElementTypeId::HTMLElement(HTMLElementTypeId::HTMLImageElement)) => {
             let element: &'a JSRef<'a, HTMLImageElement> = HTMLImageElementCast::to_borrowed_ref(node).unwrap();
-            element as &'a VirtualMethods + 'a
+            element as &'a (VirtualMethods + 'a)
         }
         NodeTypeId::Element(ElementTypeId::HTMLElement(HTMLElementTypeId::HTMLIFrameElement)) => {
             let element: &'a JSRef<'a, HTMLIFrameElement> = HTMLIFrameElementCast::to_borrowed_ref(node).unwrap();
-            element as &'a VirtualMethods + 'a
+            element as &'a (VirtualMethods + 'a)
         }
         NodeTypeId::Element(ElementTypeId::HTMLElement(HTMLElementTypeId::HTMLInputElement)) => {
             let element: &'a JSRef<'a, HTMLInputElement> = HTMLInputElementCast::to_borrowed_ref(node).unwrap();
-            element as &'a VirtualMethods + 'a
+            element as &'a (VirtualMethods + 'a)
         }
         NodeTypeId::Element(ElementTypeId::HTMLElement(HTMLElementTypeId::HTMLLinkElement)) => {
             let element: &'a JSRef<'a, HTMLLinkElement> = HTMLLinkElementCast::to_borrowed_ref(node).unwrap();
-            element as &'a VirtualMethods + 'a
+            element as &'a (VirtualMethods + 'a)
         }
         NodeTypeId::Element(ElementTypeId::HTMLElement(HTMLElementTypeId::HTMLObjectElement)) => {
             let element: &'a JSRef<'a, HTMLObjectElement> = HTMLObjectElementCast::to_borrowed_ref(node).unwrap();
-            element as &'a VirtualMethods + 'a
+            element as &'a (VirtualMethods + 'a)
         }
         NodeTypeId::Element(ElementTypeId::HTMLElement(HTMLElementTypeId::HTMLOptGroupElement)) => {
             let element: &'a JSRef<'a, HTMLOptGroupElement> = HTMLOptGroupElementCast::to_borrowed_ref(node).unwrap();
-            element as &'a VirtualMethods + 'a
+            element as &'a (VirtualMethods + 'a)
         }
         NodeTypeId::Element(ElementTypeId::HTMLElement(HTMLElementTypeId::HTMLOptionElement)) => {
             let element: &'a JSRef<'a, HTMLOptionElement> = HTMLOptionElementCast::to_borrowed_ref(node).unwrap();
-            element as &'a VirtualMethods + 'a
+            element as &'a (VirtualMethods + 'a)
         }
         NodeTypeId::Element(ElementTypeId::HTMLElement(HTMLElementTypeId::HTMLScriptElement)) => {
             let element: &'a JSRef<'a, HTMLScriptElement> = HTMLScriptElementCast::to_borrowed_ref(node).unwrap();
-            element as &'a VirtualMethods + 'a
+            element as &'a (VirtualMethods + 'a)
         }
         NodeTypeId::Element(ElementTypeId::HTMLElement(HTMLElementTypeId::HTMLSelectElement)) => {
             let element: &'a JSRef<'a, HTMLSelectElement> = HTMLSelectElementCast::to_borrowed_ref(node).unwrap();
-            element as &'a VirtualMethods + 'a
+            element as &'a (VirtualMethods + 'a)
         }
         NodeTypeId::Element(ElementTypeId::HTMLElement(HTMLElementTypeId::HTMLStyleElement)) => {
             let element: &'a JSRef<'a, HTMLStyleElement> = HTMLStyleElementCast::to_borrowed_ref(node).unwrap();
-            element as &'a VirtualMethods + 'a
+            element as &'a (VirtualMethods + 'a)
         }
         NodeTypeId::Element(ElementTypeId::HTMLElement(HTMLElementTypeId::HTMLTableElement)) => {
             let element: &'a JSRef<'a, HTMLTableElement> =
                 HTMLTableElementCast::to_borrowed_ref(node).unwrap();
-            element as &'a VirtualMethods + 'a
+            element as &'a (VirtualMethods + 'a)
         }
         NodeTypeId::Element(ElementTypeId::HTMLElement(
                             HTMLElementTypeId::HTMLTableCellElement(
@@ -224,37 +224,37 @@ pub fn vtable_for<'a>(node: &'a JSRef<'a, Node>) -> &'a VirtualMethods + 'a {
                             HTMLTableCellElementTypeId::HTMLTableHeaderCellElement))) => {
             let element: &'a JSRef<'a, HTMLTableCellElement> =
                 HTMLTableCellElementCast::to_borrowed_ref(node).unwrap();
-            element as &'a VirtualMethods + 'a
+            element as &'a (VirtualMethods + 'a)
         }
         NodeTypeId::Element(ElementTypeId::HTMLElement(HTMLElementTypeId::HTMLTableRowElement)) => {
             let element: &'a JSRef<'a, HTMLTableRowElement> =
                 HTMLTableRowElementCast::to_borrowed_ref(node).unwrap();
-            element as &'a VirtualMethods + 'a
+            element as &'a (VirtualMethods + 'a)
         }
         NodeTypeId::Element(ElementTypeId::HTMLElement(HTMLElementTypeId::HTMLTableSectionElement)) => {
             let element: &'a JSRef<'a, HTMLTableSectionElement> =
                 HTMLTableSectionElementCast::to_borrowed_ref(node).unwrap();
-            element as &'a VirtualMethods + 'a
+            element as &'a (VirtualMethods + 'a)
         }
         NodeTypeId::Element(ElementTypeId::HTMLElement(HTMLElementTypeId::HTMLTextAreaElement)) => {
             let element: &'a JSRef<'a, HTMLTextAreaElement> = HTMLTextAreaElementCast::to_borrowed_ref(node).unwrap();
-            element as &'a VirtualMethods + 'a
+            element as &'a (VirtualMethods + 'a)
         }
         NodeTypeId::Element(ElementTypeId::HTMLElement(HTMLElementTypeId::HTMLTitleElement)) => {
             let element: &'a JSRef<'a, HTMLTitleElement> =
                 HTMLTitleElementCast::to_borrowed_ref(node).unwrap();
-            element as &'a VirtualMethods + 'a
+            element as &'a (VirtualMethods + 'a)
         }
         NodeTypeId::Element(ElementTypeId::Element) => {
             let element: &'a JSRef<'a, Element> = ElementCast::to_borrowed_ref(node).unwrap();
-            element as &'a VirtualMethods + 'a
+            element as &'a (VirtualMethods + 'a)
         }
         NodeTypeId::Element(_) => {
             let element: &'a JSRef<'a, HTMLElement> = HTMLElementCast::to_borrowed_ref(node).unwrap();
-            element as &'a VirtualMethods + 'a
+            element as &'a (VirtualMethods + 'a)
         }
         _ => {
-            node as &'a VirtualMethods + 'a
+            node as &'a (VirtualMethods + 'a)
         }
     }
 }