From 74ea943c6812e3c47f04075515be294f933c31be Mon Sep 17 00:00:00 2001
From: Ernesto Tagwerker <ernesto@ombushop.com>
Date: Tue, 17 Jun 2014 15:35:00 -0300
Subject: [PATCH] Added a note about ActiveSupport to the #html_safe method.

---
 lib/haml/util.rb | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/haml/util.rb b/lib/haml/util.rb
index eb8ea449..3ede9fd4 100644
--- a/lib/haml/util.rb
+++ b/lib/haml/util.rb
@@ -71,6 +71,9 @@ module Haml
     # With older versions of the Rails XSS-safety mechanism,
     # this destructively modifies the HTML-safety of `text`.
     #
+    # It only works if you are using ActiveSupport or the parameter `text`
+    # implements the #html_safe method.
+    #
     # @param text [String, nil]
     # @return [String, nil] `text`, marked as HTML-safe
     def html_safe(text)