[Haml] Add an error message to discourage people from using haml_tag …

…with =.
wireframe · Feb 22, 2009 · 8a5ae5b · 8a5ae5b
1 parent a4f0471
commit 8a5ae5b
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/lib/haml/helpers.rb b/lib/haml/helpers.rb
@@ -382,7 +382,10 @@ def haml_tag(name, *rest, &block)
       block.call
       tab_down
       haml_concat "</#{name}>"
-      nil
+      <<MESSAGE
+<h1><code>haml_tag</code> outputs directly to the Haml template.
+Disregard its return value and use the <code>-</code> operator.</h1>
+MESSAGE
     end
 
     # Characters that need to be escaped to HTML entities from user input