Remove old unused methods

Author: avit

lib/ice_cube/time_util.rb

@@ -177,13 +177,6 @@ def self.wday_to_sym(wday)
       end
     end
 
-    # Convert a symbol to an ical day (SU, MO)
-    def self.week_start(sym)
-      raise ArgumentError, "Invalid day: #{str}" unless DAYS.keys.include?(sym)
-      day = sym.to_s.upcase[0..1]
-      day
-    end
-
     # Convert weekday from base sunday to the schedule's week start.
     def self.normalize_wday(wday, week_start)
       (wday - sym_to_wday(week_start)) % 7
@@ -260,10 +253,6 @@ def self.dst_change(time)
       end
     end
 
-    def self.same_clock?(t1, t2)
-      CLOCK_VALUES.all? { |i| t1.send(i) == t2.send(i) }
-    end
-
     # Handle discrepancies between various time types
     # - Time has subsec
     # - DateTime does not
@@ -350,10 +339,6 @@ def clear_month
         @time += ONE_DAY
       end
 
-      def clear_year
-        @time
-      end
-
     end
 
   end

lib/ice_cube/validated_rule.rb

@@ -51,10 +51,6 @@ def other_interval_validations
       Array(@validations[base_interval_validation.type])
     end
 
-    def base_interval_type
-      base_interval_validation.type
-    end
-
     # Compute the next time after (or including) the specified time in respect
     # to the given start time
     def next_time(time, start_time, closing_time)
@@ -74,14 +70,6 @@ def realign(opening_time, start_time)
       start_time
     end
 
-    def skipped_for_dst
-      @uses -= 1 if @uses > 0
-    end
-
-    def dst_adjust?
-      @validations[:interval].any?(&:dst_adjust?)
-    end
-
     def full_required?
       !occurrence_count.nil?
     end