From 0573d483c4069ff3999f2271fa6ad177cd714f68 Mon Sep 17 00:00:00 2001
From: Tim van der Lippe <tvanderlippe@gmail.com>
Date: Wed, 7 Mar 2018 12:30:06 +0100
Subject: [PATCH] [ci skip] Add clarifying comment

---
 lib/mixins/property-effects.html | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/mixins/property-effects.html b/lib/mixins/property-effects.html
index cdcf0ed32a..2679b593c3 100644
--- a/lib/mixins/property-effects.html
+++ b/lib/mixins/property-effects.html
@@ -2533,6 +2533,9 @@
           // Attribute or property
           let origName = name;
           let kind = 'property';
+          // The only way we see a capital letter here is if the attr has
+          // a capital letter in it per spec. In this case, to make sure
+          // this binding works, we go ahead and make the binding to the attribute.
           if (capitalAttributeRegex.test(name)) {
             kind = 'attribute';
           } else if (name[name.length-1] == '$') {