style: Make Servo build.

StrongRuleNode is really Sync.
servo · Sep 18, 2018 · 5ab81c4 · 5ab81c4
1 parent 4c97f68
commit 5ab81c4
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/components/style/rule_tree/mod.rs b/components/style/rule_tree/mod.rs
@@ -938,8 +938,6 @@ impl MallocSizeOf for RuleNode {
     }
 }
 
-// FIXME: use std::ptr::NonNull when Firefox requires Rust 1.25+
-
 #[derive(Clone)]
 struct WeakRuleNode {
     p: ptr::NonNull<RuleNode>,
@@ -952,6 +950,7 @@ pub struct StrongRuleNode {
 }
 
 unsafe impl Send for StrongRuleNode {}
+unsafe impl Sync for StrongRuleNode {}
 
 #[cfg(feature = "servo")]
 malloc_size_of_is_0!(StrongRuleNode);