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-rw-r--r--components/script/dom/macros.rs5
1 files changed, 5 insertions, 0 deletions
diff --git a/components/script/dom/macros.rs b/components/script/dom/macros.rs
index de531f0c53f..021527a286a 100644
--- a/components/script/dom/macros.rs
+++ b/components/script/dom/macros.rs
@@ -639,6 +639,11 @@ macro_rules! impl_rare_data (
self.rare_data.borrow()
}
+ #[allow(dead_code)]
+ fn rare_data_mut(&self) -> RefMut<Option<Box<$type>>> {
+ self.rare_data.borrow_mut()
+ }
+
fn ensure_rare_data(&self) -> RefMut<Box<$type>> {
let mut rare_data = self.rare_data.borrow_mut();
if rare_data.is_none() {