diff --git a/components/script/dom/window.rs b/components/script/dom/window.rs
index 0dd190ef2f1..efb18a8d285 100644
--- a/components/script/dom/window.rs
+++ b/components/script/dom/window.rs
@@ -2520,7 +2520,6 @@ impl Window {
 
 impl Window {
     #[allow(unsafe_code)]
-    #[allow(clippy::too_many_arguments)]
     pub fn new(
         runtime: Rc<Runtime>,
         script_chan: MainThreadScriptChan,
diff --git a/components/script/layout_dom/node.rs b/components/script/layout_dom/node.rs
index c331f4aa5e3..2b30f678a09 100644
--- a/components/script/layout_dom/node.rs
+++ b/components/script/layout_dom/node.rs
@@ -97,7 +97,9 @@ impl<'dom, LayoutDataType: LayoutDataTrait> ServoLayoutNode<'dom, LayoutDataType
             phantom: PhantomData,
         }
     }
-
+    /// # Safety
+    ///
+    /// This function should not be called if there is no TrustedNodeAddress.
     pub unsafe fn new(address: &TrustedNodeAddress) -> Self {
         ServoLayoutNode::from_layout_js(LayoutDom::from_trusted_node_address(*address))
     }
diff --git a/components/script/layout_dom/shadow_root.rs b/components/script/layout_dom/shadow_root.rs
index 090d1e84f8b..3da0e2cc537 100644
--- a/components/script/layout_dom/shadow_root.rs
+++ b/components/script/layout_dom/shadow_root.rs
@@ -71,6 +71,9 @@ impl<'dom, LayoutDataType: LayoutDataTrait> ServoShadowRoot<'dom, LayoutDataType
         }
     }
 
+    /// # Safety
+    ///
+    /// This function should not mutate StyleSharedRwLockReadGuard.
     pub unsafe fn flush_stylesheets(
         &self,
         stylist: &mut Stylist,