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-rw-r--r--activesupport/lib/active_support/duration.rb4
1 files changed, 2 insertions, 2 deletions
diff --git a/activesupport/lib/active_support/duration.rb b/activesupport/lib/active_support/duration.rb
index 084d13a9e3..1a6c02a39b 100644
--- a/activesupport/lib/active_support/duration.rb
+++ b/activesupport/lib/active_support/duration.rb
@@ -35,12 +35,12 @@ module ActiveSupport
end
def is_a?(klass) #:nodoc:
- instance_of?(klass) || value.is_a?(klass)
+ Duration == klass || value.is_a?(klass)
end
alias :kind_of? :is_a?
def instance_of?(klass) # :nodoc:
- Duration == klass
+ Duration == klass || value.instance_of?(klass)
end
# Returns +true+ if +other+ is also a Duration instance with the