1 files changed, 2 insertions, 3 deletions
diff --git a/components/script/dom/htmlinputelement.rs b/components/script/dom/htmlinputelement.rs
index e0f50575a44..3b2a3e01552 100755
--- a/components/script/dom/htmlinputelement.rs
+++ b/components/script/dom/htmlinputelement.rs
@@ -49,7 +49,6 @@ use crate::textinput::{Direction, SelectionDirection, TextInput};
 use dom_struct::dom_struct;
 use embedder_traits::FilterPattern;
 use html5ever::{LocalName, Prefix};
-use mime_guess;
 use msg::constellation_msg::InputMethodType;
 use net_traits::blob_url_store::get_blob_origin;
 use net_traits::filemanager_thread::FileManagerThreadMsg;
@@ -1206,8 +1205,8 @@ impl HTMLInputElement {
 }
 
 impl VirtualMethods for HTMLInputElement {
-    fn super_type(&self) -> Option<&VirtualMethods> {
-        Some(self.upcast::<HTMLElement>() as &VirtualMethods)
+    fn super_type(&self) -> Option<&dyn VirtualMethods> {
+        Some(self.upcast::<HTMLElement>() as &dyn VirtualMethods)
     }
 
     fn attribute_mutated(&self, attr: &Attr, mutation: AttributeMutation) {