Use the LonghandIdSet to check whether a property is set

This commit is contained in:
Xidorn Quan 2017-09-12 08:45:30 +10:00
parent ac2fd024b5
commit d486def53b
2 changed files with 6 additions and 3 deletions

View file

@ -239,6 +239,11 @@ impl PropertyDeclarationBlock {
!self.declarations_importance.all_true()
}
/// Returns whether this block contains a declaration of a given longhand.
pub fn contains(&self, id: LonghandId) -> bool {
self.longhands.contains(id)
}
/// Get a declaration for a given property.
///
/// NOTE: This is linear time.