Fix warnings post-upgrade

components/plugins/lints.rs

@@ -287,7 +287,7 @@ impl LintPass for InheritancePass {
             // Find all #[dom_struct] fields
             let dom_spans: Vec<_> = def.fields.iter().enumerate().filter_map(|(ctr, f)| {
                 if let ast::TyPath(_, _, ty_id) = f.node.ty.node {
-                    if let Some(def::DefTy(def_id, _)) = cx.tcx.def_map.borrow().find_copy(&ty_id) {
+                    if let Some(def::DefTy(def_id, _)) = cx.tcx.def_map.borrow().get(&ty_id).cloned() {
                         if ty::has_attr(cx.tcx, def_id, "_dom_struct_marker") {
                             // If the field is not the first, it's probably
                             // being misused (a)

components/plugins/utils.rs

@@ -39,7 +39,7 @@ pub fn match_ty_unwrap<'a>(ty: &'a Ty, segments: &[&str]) -> Option<&'a [P<Ty>]>
 pub fn match_lang_ty(cx: &Context, ty: &Ty, value: &str) -> bool {
     let mut found = false;
     if let TyPath(_, _, ty_id) = ty.node {
-        if let Some(def::DefTy(def_id, _)) = cx.tcx.def_map.borrow().find_copy(&ty_id) {
+        if let Some(def::DefTy(def_id, _)) = cx.tcx.def_map.borrow().get(&ty_id).cloned() {
             // Iterating through attributes is hard because of cross-crate defs
             ty::each_attr(cx.tcx, def_id, |attr| {
                 if let ast::MetaNameValue(ref name, ref val) = attr.node.value.node {

components/script/dom/browsercontext.rs

@@ -65,6 +65,8 @@ impl BrowserContext {
     }
 }
 
+// This isn't a DOM struct, just a convenience struct
+// without a reflector, so we don't mark this as #[dom_struct]
 #[must_root]
 #[privatize]
 #[jstraceable]

components/script/dom/cssstyledeclaration.rs

@@ -7,7 +7,7 @@ use dom::bindings::codegen::InheritTypes::{NodeCast, ElementCast};
 use dom::bindings::error::ErrorResult;
 use dom::bindings::global::GlobalRef;
 use dom::bindings::js::{JS, JSRef, OptionalRootedRootable, Temporary};
-use dom::bindings::utils::{Reflectable, Reflector, reflect_dom_object};
+use dom::bindings::utils::{Reflector, reflect_dom_object};
 use dom::document::DocumentHelpers;
 use dom::element::{Element, ElementHelpers, StylePriority};
 use dom::htmlelement::HTMLElement;
@@ -412,9 +412,3 @@ impl<'a> CSSStyleDeclarationMethods for JSRef<'a, CSSStyleDeclaration> {
         [ZIndex, SetZIndex, "z-index"]
     )
 }
-
-impl Reflectable for CSSStyleDeclaration {
-    fn reflector<'a>(&'a self) -> &'a Reflector {
-        &self.reflector_
-    }
-}

components/script/dom/node.rs

@@ -27,7 +27,6 @@ use dom::bindings::js::{JS, JSRef, RootedReference, Temporary, Root};
 use dom::bindings::js::{OptionalSettable, TemporaryPushable, OptionalRootedRootable};
 use dom::bindings::js::{ResultRootable, OptionalRootable, MutNullableJS};
 use dom::bindings::trace::JSTraceable;
-use dom::bindings::utils;
 use dom::bindings::utils::{Reflectable, reflect_dom_object};
 use dom::characterdata::CharacterData;
 use dom::comment::Comment;