Ruby 1.9.2: work around Array allowing method_missing for to_ary

rails · Nov 13, 2009 · f07bcf0 · f07bcf0
1 parent c0ebc21
commit f07bcf0
Showing 1 changed file with 3 additions and 4 deletions.
diff --git a/activesupport/lib/active_support/core_ext/array/wrap.rb b/activesupport/lib/active_support/core_ext/array/wrap.rb
@@ -4,11 +4,10 @@ class Array
   def self.wrap(object)
     if object.nil?
       []
-    # to_a doesn't work correctly with Array() but to_ary always does
-    elsif object.respond_to?(:to_a) && !object.respond_to?(:to_ary)
-      [object]
+    elsif object.respond_to?(:to_ary)
+      object.to_ary
     else
-      Array(object)
+      [object]
     end
   end
 end