update.rb in facets-2.4.4

- old
+ new

@@ -1,20 +1,9 @@
+require 'facets/hash/op_push'  # for backward compatibility
+
 class Hash
 
-  # Can be used like update, or passed
-  # as two-element [key,value] array.
-  #
-  #   CREDIT: Trans
-
-  def <<(other)
-    if other.respond_to?(:to_ary)
-      self.store(*other)
-    else
-      update(other)
-    end
-  end
-
   # Iterates through each pair and updates a the hash
   # in place. This is formally equivalent to #mash!
   # But does not use #mash to accomplish the task.
   # Hence #update_each is probably a touch faster.
   #
@@ -70,6 +59,23 @@
     end
     self
   end
 
 end
+
+
+=begin :spec:
+
+require 'quarry/spec'
+
+Quarry.specification "Hash" do
+
+  demonstrate "<<" do
+    h = {}
+    (h << [:a,1]).assert == h
+    h[:a].assert == 1
+  end
+
+end
+
+=end
 