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style: Use SmallVec in GetStyleRuleList.

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Emilio Cobos Álvarez 2017-09-29 09:17:04 +02:00
parent c6f4ced45c
commit 0212c5d230
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1 changed files with 3 additions and 2 deletions
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5
ports/geckolib/glue.rs
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@ -2046,13 +2046,14 @@ pub extern "C" fn Servo_ComputedValues_EqualCustomProperties(
#[no_mangle]
pub extern "C" fn Servo_ComputedValues_GetStyleRuleList(values: ServoStyleContextBorrowed,
rules: RawGeckoServoStyleRuleListBorrowedMut) {
use smallvec::SmallVec;
let rule_node = match values.rules {
Some(ref r) => r,
None => return,
};
// TODO(emilio): Will benefit from SmallVec.
let mut result = vec![];
let mut result = SmallVec::<[_; 10]>::new();
for node in rule_node.self_and_ancestors() {
let style_rule = match *node.style_source() {
StyleSource::Style(ref rule) => rule,