2 files changed, 4 insertions, 32 deletions
diff --git a/activesupport/lib/active_support/core_ext/time/calculations.rb b/activesupport/lib/active_support/core_ext/time/calculations.rb
index 5cf2715753..5076697c04 100644
--- a/activesupport/lib/active_support/core_ext/time/calculations.rb
+++ b/activesupport/lib/active_support/core_ext/time/calculations.rb
@@ -67,7 +67,7 @@ class Time
   end
 
   # Returns a new Time where one or more of the elements have been changed according to the +options+ parameter. The time options
-  # (hour, minute, sec, usec) reset cascadingly, so if only the hour is passed, then minute, sec, and usec is set to 0. If the hour and
+  # (hour, min, sec, usec) reset cascadingly, so if only the hour is passed, then minute, sec, and usec is set to 0. If the hour and
   # minute is passed, then sec and usec is set to 0.
   def change(options)
     ::Time.send(
@@ -276,9 +276,9 @@ class Time
     beginning_of_day..end_of_day
   end
 
-  # Returns a Range representing the whole week of the current time.
-  def all_week
-    beginning_of_week..end_of_week
+  # Returns a Range representing the whole week of the current time. Week starts on start_day (default is :monday, i.e. end of Sunday).
+  def all_week(start_day = :monday)
+    beginning_of_week(start_day)..end_of_week(start_day)
   end
 
   # Returns a Range representing the whole month of the current time.
diff --git a/activesupport/lib/active_support/core_ext/time/conversions.rb b/activesupport/lib/active_support/core_ext/time/conversions.rb
index 5a17fc1afa..0fdcd383f0 100644
--- a/activesupport/lib/active_support/core_ext/time/conversions.rb
+++ b/activesupport/lib/active_support/core_ext/time/conversions.rb
@@ -53,32 +53,4 @@ class Time
   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