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Diffstat (limited to 'components/script/dom/bindings/trace.rs')
| -rw-r--r-- | components/script/dom/bindings/trace.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/components/script/dom/bindings/trace.rs b/components/script/dom/bindings/trace.rs index b160508a761..837dec61f5a 100644 --- a/components/script/dom/bindings/trace.rs +++ b/components/script/dom/bindings/trace.rs @@ -132,6 +132,12 @@ impl<T> Deref<T> for Untraceable<T> { } } +impl<T> DerefMut<T> for Untraceable<T> { + fn deref_mut<'a>(&'a mut self) -> &'a mut T { + &mut self.inner + } +} + /// Encapsulates a type that can be traced but is boxed in a type we don't /// control (such as `RefCell`). /// |