to_date, to_time, and to_datetime Time methods present in ruby 1.9

activesupport/lib/active_support/core_ext/time/conversions.rb

@@ -53,32 +53,4 @@ def to_formatted_s(format = :default)
   def formatted_offset(colon = true, alternate_utc_string = nil)
     utc? && alternate_utc_string || ActiveSupport::TimeZone.seconds_to_utc_offset(utc_offset, colon)
   end
-
-  # Converts a Time object to a Date, dropping hour, minute, and second precision.
-  #
-  #   my_time = Time.now  # => Mon Nov 12 22:59:51 -0500 2007
-  #   my_time.to_date     # => Mon, 12 Nov 2007
-  #
-  #   your_time = Time.parse("1/13/2009 1:13:03 P.M.")  # => Tue Jan 13 13:13:03 -0500 2009
-  #   your_time.to_date                                 # => Tue, 13 Jan 2009
-  def to_date
-    ::Date.new(year, month, day)
-  end unless method_defined?(:to_date)
-
-  # A method to keep Time, Date and DateTime instances interchangeable on conversions.
-  # In this case, it simply returns +self+.
-  def to_time
-    self
-  end unless method_defined?(:to_time)
-
-  # Converts a Time instance to a Ruby DateTime instance, preserving UTC offset.
-  #
-  #   my_time = Time.now    # => Mon Nov 12 23:04:21 -0500 2007
-  #   my_time.to_datetime   # => Mon, 12 Nov 2007 23:04:21 -0500
-  #
-  #   your_time = Time.parse("1/13/2009 1:13:03 P.M.")  # => Tue Jan 13 13:13:03 -0500 2009
-  #   your_time.to_datetime                             # => Tue, 13 Jan 2009 13:13:03 -0500
-  def to_datetime
-    ::DateTime.civil(year, month, day, hour, min, sec, Rational(utc_offset, 86400))
-  end unless method_defined?(:to_datetime)
 end