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-rw-r--r--components/script/dom/attr.rs4
1 files changed, 3 insertions, 1 deletions
diff --git a/components/script/dom/attr.rs b/components/script/dom/attr.rs
index 782ab3fd884..06950a515b0 100644
--- a/components/script/dom/attr.rs
+++ b/components/script/dom/attr.rs
@@ -23,12 +23,13 @@ use std::cell::Ref;
use std::mem;
use std::ops::Deref;
+#[derive(HeapSizeOf)]
pub enum AttrSettingType {
FirstSetAttr,
ReplacedAttr,
}
-#[derive(JSTraceable, PartialEq, Clone)]
+#[derive(JSTraceable, PartialEq, Clone, HeapSizeOf)]
pub enum AttrValue {
String(DOMString),
TokenList(DOMString, Vec<Atom>),
@@ -110,6 +111,7 @@ impl Deref for AttrValue {
// https://dom.spec.whatwg.org/#interface-attr
#[dom_struct]
+#[derive(HeapSizeOf)]
pub struct Attr {
reflector_: Reflector,
local_name: Atom,