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replace .len() == 0 with is_empty()

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closes #7198
This commit is contained in:
João Oliveira 2015-08-14 03:55:02 +01:00
parent f5e97ef1b5
commit 9c11781880
20 changed files with 25 additions and 29 deletions
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2
components/layout/construct.rs
View file

@ -707,7 +707,7 @@ impl<'a> FlowConstructor<'a> {
style: &Arc<ComputedValues>) {
// Fast path: If there is no text content, return immediately.
let text_content = node.text_content();
if text_content.len() == 0 {
if text_content.is_empty() {
return
}

4
components/layout/css/matching.rs
View file

@ -571,8 +571,8 @@ impl<'ln> MatchMethods for LayoutNode<'ln> {
&mut applicable_declarations.after);
*shareable = applicable_declarations.normal_shareable &&
applicable_declarations.before.len() == 0 &&
applicable_declarations.after.len() == 0
applicable_declarations.before.is_empty() &&
applicable_declarations.after.is_empty()
}
unsafe fn share_style_if_possible(&self,

2
components/layout/flow.rs
View file

@ -1238,7 +1238,7 @@ impl<'a> ImmutableFlowUtils for &'a (Flow + 'a) {
/// Returns true if this flow has no children.
fn is_leaf(self) -> bool {
base(self).children.len() == 0
base(self).children.is_empty()
}
/// Returns the number of children that this flow possesses.