2 files changed, 25 insertions, 0 deletions
diff --git a/activesupport/lib/active_support/core_ext/range/each.rb b/activesupport/lib/active_support/core_ext/range/each.rb
new file mode 100644
index 0000000000..ecef78f55f
--- /dev/null
+++ b/activesupport/lib/active_support/core_ext/range/each.rb
@@ -0,0 +1,23 @@
+require 'active_support/core_ext/module/aliasing'
+
+class Range #:nodoc:
+
+  def each_with_time_with_zone(&block)
+    ensure_iteration_allowed
+    each_without_time_with_zone(&block)
+  end
+  alias_method_chain :each, :time_with_zone
+
+  def step_with_time_with_zone(n = 1, &block)
+    ensure_iteration_allowed
+    step_without_time_with_zone(n, &block)
+  end
+  alias_method_chain :step, :time_with_zone
+
+  private
+  def ensure_iteration_allowed
+    if first.is_a?(Time)
+      raise TypeError, "can't iterate from #{first.class}"
+    end
+  end
+end
diff --git a/activesupport/lib/active_support/core_ext/range/include_range.rb b/activesupport/lib/active_support/core_ext/range/include_range.rb
index 3af66aaf2f..3a07401c8a 100644
--- a/activesupport/lib/active_support/core_ext/range/include_range.rb
+++ b/activesupport/lib/active_support/core_ext/range/include_range.rb
@@ -1,3 +1,5 @@
+require 'active_support/core_ext/module/aliasing'
+
 class Range
   # Extends the default Range#include? to support range comparisons.
   #  (1..5).include?(1..5) # => true