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shuhei/date_time_comparison.rb

Created September 8, 2013 04:43
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Active Support's inconsistency in Time-Date comparison.
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date_time_comparison.rb
# My local time offset is +0900.
require 'date'
require 'time'
Time.new(2013, 9, 3, 10) > Date.new(2013, 9, 3) # ArgumentError: comparison of Time with Date failed
require 'active_support/time'
Time.new(2013, 9, 3, 10) > Date.new(2013, 9, 3) # true
Time.new(2013, 9, 3, 9) > Date.new(2013, 9, 3) # false
Time.new(2013, 9, 3, 9) > Date.new(2013, 9, 3).to_time # true
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