style: Mention that it's worth to split CascadeData to make clearing clearer.

Signed-off-by: Emilio Cobos Álvarez <emilio@crisal.io>
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Emilio Cobos Álvarez 2017-08-23 14:06:14 +02:00
parent 570da3b512
commit e648dd7822
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@ -1715,6 +1715,9 @@ impl<'a> SelectorVisitor for StylistSelectorVisitor<'a> {
/// Data resulting from performing the CSS cascade that is specific to a given
/// origin.
///
/// FIXME(emilio): Consider renaming and splitting in `CascadeData` and
/// `InvalidationData`? That'd make `clear_cascade_data()` clearer.
#[cfg_attr(feature = "servo", derive(HeapSizeOf))]
#[derive(Debug)]
struct CascadeData {