Fix some warnings new in Rust Nightly

components/style/values/animated/font.rs

@@ -48,7 +48,7 @@ type ComputedVariationValue = VariationValue<Number>;
 
 // FIXME: Could do a rename, this is only used for font variations.
 struct FontSettingTagIterState<'a> {
-    tags: Vec<(&'a ComputedVariationValue)>,
+    tags: Vec<&'a ComputedVariationValue>,
     index: usize,
     prev_tag: FontTag,
 }

components/style/values/computed/mod.rs

@@ -302,10 +302,8 @@ pub trait ToComputedValue {
 
     /// Convert a specified value to a computed value, using itself and the data
     /// inside the `Context`.
-    #[inline]
     fn to_computed_value(&self, context: &Context) -> Self::ComputedValue;
 
-    #[inline]
     /// Convert a computed value to specified value form.
     ///
     /// This will be used for recascading during animation.