From 84361d2f0f025776398f5ebd68c9117cf74fbd1b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Emilio=20Cobos=20=C3=81lvarez?= <emilio@crisal.io>
Date: Sat, 31 Dec 2016 04:09:20 +0100
Subject: [PATCH] style: Do the proper thing for the sequential traversal.

---
 components/style/sequential.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/components/style/sequential.rs b/components/style/sequential.rs
index b47d95a8517..68a57215612 100644
--- a/components/style/sequential.rs
+++ b/components/style/sequential.rs
@@ -4,14 +4,17 @@
 
 //! Implements sequential traversal over the DOM tree.
 
+#![deny(missing_docs)]
+
 use dom::{TElement, TNode};
 use traversal::{DomTraversal, PerLevelTraversalData, PreTraverseToken};
 
+/// Do a sequential DOM traversal for layout or styling, generic over `D`.
 pub fn traverse_dom<N, D>(traversal: &D,
                           root: N::ConcreteElement,
                           token: PreTraverseToken)
     where N: TNode,
-          D: DomTraversal<N>
+          D: DomTraversal<N>,
 {
     debug_assert!(token.should_traverse());