slice now returns indifferent hash if called on one

Signed-off-by: Michael Koziarski <michael@koziarski.com> [rails#1096 state:committed] Conflicts: activesupport/lib/active_support/core_ext/hash/slice.rb
jfirebaugh · Sep 23, 2008 · 3b9c2fd · 3b9c2fd
1 parent 57e45ad
commit 3b9c2fd
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/activesupport/lib/active_support/core_ext/hash/slice.rb b/activesupport/lib/active_support/core_ext/hash/slice.rb
@@ -15,7 +15,7 @@ module Slice
         # Returns a new hash with only the given keys.
         def slice(*keys)
           allowed = Set.new(respond_to?(:convert_key) ? keys.map { |key| convert_key(key) } : keys)
-          hash = {}
+          hash = self.class.new
           allowed.each { |k| hash[k] = self[k] if has_key?(k) }
           hash
         end