Auto merge of #17179 - bholley:one_selector_allocation, r=emilio

shrink Rule and store all heap-allocated selector data inline

https://bugzilla.mozilla.org/show_bug.cgi?id=1370107

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2 files changed, 4 insertions, 4 deletions

diff --git a/components/script/dom/element.rs b/components/script/dom/element.rs
index be708113def..f875986edd2 100644
--- a/components/script/dom/element.rs
+++ b/components/script/dom/element.rs
@@ -2061,7 +2061,7 @@ impl ElementMethods for Element {
             Err(()) => Err(Error::Syntax),
             Ok(selectors) => {
                 let mut ctx = MatchingContext::new(MatchingMode::Normal, None);
-                Ok(matches_selector_list(&selectors.0, &Root::from_ref(self), &mut ctx))
+                Ok(matches_selector_list(&selectors, &Root::from_ref(self), &mut ctx))
             }
         }
     }
@@ -2080,7 +2080,7 @@ impl ElementMethods for Element {
                 for element in root.inclusive_ancestors() {
                     if let Some(element) = Root::downcast::<Element>(element) {
                         let mut ctx = MatchingContext::new(MatchingMode::Normal, None);
-                        if matches_selector_list(&selectors.0, &element, &mut ctx) {
+                        if matches_selector_list(&selectors, &element, &mut ctx) {
                             return Ok(Some(element));
                         }
                     }
diff --git a/components/script/dom/node.rs b/components/script/dom/node.rs
index cc817587eda..8dde9cc7b01 100644
--- a/components/script/dom/node.rs
+++ b/components/script/dom/node.rs
@@ -345,7 +345,7 @@ impl<'a> Iterator for QuerySelectorIterator {
     type Item = Root<Node>;
 
     fn next(&mut self) -> Option<Root<Node>> {
-        let selectors = &self.selectors.0;
+        let selectors = &self.selectors;
 
         // TODO(cgaebel): Is it worth it to build a bloom filter here
         // (instead of passing `None`)? Probably.
@@ -722,7 +722,7 @@ impl Node {
             Ok(selectors) => {
                 let mut ctx = MatchingContext::new(MatchingMode::Normal, None);
                 Ok(self.traverse_preorder().filter_map(Root::downcast).find(|element| {
-                    matches_selector_list(&selectors.0, element, &mut ctx)
+                    matches_selector_list(&selectors, element, &mut ctx)
                 }))
             }
         }