auto merge of #3591 : zwarich/servo/style-properties-mut, r=jdm

I would have put the attribute on the binding itself, but that doesn't appear to be possible yet.
servo · Oct 6, 2014 · 1aa13bb · 1aa13bb
2 parents ffa9928 + 0ede734
commit 1aa13bb
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/components/style/properties/mod.rs.mako b/components/style/properties/mod.rs.mako
@@ -1855,6 +1855,7 @@ impl<T: Send + Sync + Clone> ArcExperimental<T> for Arc<T> {
 }
 
 /// Fast path for the function below. Only computes new inherited styles.
+#[allow(unused_mut)]
 fn cascade_with_cached_declarations(applicable_declarations: &[DeclarationBlock],
                                     shareable: bool,
                                     parent_style: &ComputedValues,