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Auto merge of #8572 - nerith:idiomatic, r=frewsxcv

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Make Node::is_parent_of and Stylesheet::is_effective_for_device more idiomatic

Fixes #8555.

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This commit is contained in:
bors-servo 2015-11-18 04:53:17 +05:30
commit 247f586284
2 changed files with 2 additions and 8 deletions
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5
components/script/dom/node.rs
View file

@ -599,10 +599,7 @@ impl Node {
}
pub fn is_parent_of(&self, child: &Node) -> bool {
match child.parent_node.get() {
Some(ref parent) => parent.r() == self,
None => false,
}
child.parent_node.get().map_or(false, |ref parent| parent.r() == self)
}
pub fn to_trusted_node_address(&self) -> TrustedNodeAddress {

5
components/style/stylesheets.rs
View file

@ -148,10 +148,7 @@ impl Stylesheet {
///
/// Always true if no associated MediaQueryList exists.
pub fn is_effective_for_device(&self, device: &Device) -> bool {
match self.media {
Some(ref media) => media.evaluate(device),
None => true
}
self.media.as_ref().map_or(true, |ref media| media.evaluate(device))
}
/// Return an iterator over all the rules within the style-sheet.