Remove deprecations from Active Support.

5 files changed, 0 insertions, 144 deletions

diff --git a/activesupport/lib/active_support.rb b/activesupport/lib/active_support.rb
index a5aeeacaef..896d0e5f65 100644
--- a/activesupport/lib/active_support.rb
+++ b/activesupport/lib/active_support.rb
@@ -62,7 +62,6 @@ module ActiveSupport
     autoload :Gzip
     autoload :Inflector
     autoload :JSON
-    autoload :Memoizable
     autoload :MessageEncryptor
     autoload :MessageVerifier
     autoload :Multibyte
diff --git a/activesupport/lib/active_support/concern.rb b/activesupport/lib/active_support/concern.rb
index af3da937c7..c94a8d99f4 100644
--- a/activesupport/lib/active_support/concern.rb
+++ b/activesupport/lib/active_support/concern.rb
@@ -109,11 +109,6 @@ module ActiveSupport
         @_dependencies.each { |dep| base.send(:include, dep) }
         super
         base.extend const_get("ClassMethods") if const_defined?("ClassMethods")
-        if const_defined?("InstanceMethods")
-          base.send :include, const_get("InstanceMethods")
-          ActiveSupport::Deprecation.warn "The InstanceMethods module inside ActiveSupport::Concern will be " \
-            "no longer included automatically. Please define instance methods directly in #{base} instead.", caller
-        end
         base.class_eval(&@_included_block) if instance_variable_defined?("@_included_block")
       end
     end
diff --git a/activesupport/lib/active_support/memoizable.rb b/activesupport/lib/active_support/memoizable.rb
deleted file mode 100644
index 4c67676ad5..0000000000
--- a/activesupport/lib/active_support/memoizable.rb
+++ /dev/null
@@ -1,116 +0,0 @@
-require 'active_support/core_ext/kernel/singleton_class'
-require 'active_support/core_ext/module/aliasing'
-require 'active_support/deprecation'
-
-module ActiveSupport
-  module Memoizable
-    def self.extended(base)
-      ActiveSupport::Deprecation.warn "ActiveSupport::Memoizable is deprecated and will be removed in future releases," \
-        "simply use Ruby memoization pattern instead.", caller
-      super
-    end
-
-    def self.memoized_ivar_for(symbol)
-      "@_memoized_#{symbol.to_s.sub(/\?\Z/, '_query').sub(/!\Z/, '_bang')}".to_sym
-    end
-
-    module InstanceMethods
-      def self.included(base)
-        base.class_eval do
-          unless base.method_defined?(:freeze_without_memoizable)
-            alias_method_chain :freeze, :memoizable
-          end
-        end
-      end
-
-      def freeze_with_memoizable
-        memoize_all unless frozen?
-        freeze_without_memoizable
-      end
-
-      def memoize_all
-        prime_cache ".*"
-      end
-
-      def unmemoize_all
-        flush_cache ".*"
-      end
-
-      def prime_cache(*syms)
-        syms.each do |sym|
-          methods.each do |m|
-            if m.to_s =~ /^_unmemoized_(#{sym})/
-              if method(m).arity == 0
-                __send__($1)
-              else
-                ivar = ActiveSupport::Memoizable.memoized_ivar_for($1)
-                instance_variable_set(ivar, {})
-              end
-            end
-          end
-        end
-      end
-
-      def flush_cache(*syms)
-        syms.each do |sym|
-          (methods + private_methods + protected_methods).each do |m|
-            if m.to_s =~ /^_unmemoized_(#{sym.to_s.gsub(/\?\Z/, '\?')})/
-              ivar = ActiveSupport::Memoizable.memoized_ivar_for($1)
-              instance_variable_get(ivar).clear if instance_variable_defined?(ivar)
-            end
-          end
-        end
-      end
-    end
-
-    def memoize(*symbols)
-      symbols.each do |symbol|
-        original_method = :"_unmemoized_#{symbol}"
-        memoized_ivar = ActiveSupport::Memoizable.memoized_ivar_for(symbol)
-
-        class_eval <<-EOS, __FILE__, __LINE__ + 1
-          include InstanceMethods                                                  # include InstanceMethods
-                                                                                   #
-          if method_defined?(:#{original_method})                                  # if method_defined?(:_unmemoized_mime_type)
-            raise "Already memoized #{symbol}"                                     #   raise "Already memoized mime_type"
-          end                                                                      # end
-          alias #{original_method} #{symbol}                                       # alias _unmemoized_mime_type mime_type
-                                                                                   #
-          if instance_method(:#{symbol}).arity == 0                                # if instance_method(:mime_type).arity == 0
-            def #{symbol}(reload = false)                                          #   def mime_type(reload = false)
-              if reload || !defined?(#{memoized_ivar}) || #{memoized_ivar}.empty?  #     if reload || !defined?(@_memoized_mime_type) || @_memoized_mime_type.empty?
-                #{memoized_ivar} = [#{original_method}]                            #       @_memoized_mime_type = [_unmemoized_mime_type]
-              end                                                                  #     end
-              #{memoized_ivar}[0]                                                  #     @_memoized_mime_type[0]
-            end                                                                    #   end
-          else                                                                     # else
-            def #{symbol}(*args)                                                   #   def mime_type(*args)
-              #{memoized_ivar} ||= {} unless frozen?                               #     @_memoized_mime_type ||= {} unless frozen?
-              args_length = method(:#{original_method}).arity                      #     args_length = method(:_unmemoized_mime_type).arity
-              if args.length == args_length + 1 &&                                 #     if args.length == args_length + 1 &&
-                (args.last == true || args.last == :reload)                        #       (args.last == true || args.last == :reload)
-                reload = args.pop                                                  #       reload = args.pop
-              end                                                                  #     end
-                                                                                   #
-              if defined?(#{memoized_ivar}) && #{memoized_ivar}                    #     if defined?(@_memoized_mime_type) && @_memoized_mime_type
-                if !reload && #{memoized_ivar}.has_key?(args)                      #       if !reload && @_memoized_mime_type.has_key?(args)
-                  #{memoized_ivar}[args]                                           #         @_memoized_mime_type[args]
-                elsif #{memoized_ivar}                                             #       elsif @_memoized_mime_type
-                  #{memoized_ivar}[args] = #{original_method}(*args)               #         @_memoized_mime_type[args] = _unmemoized_mime_type(*args)
-                end                                                                #       end
-              else                                                                 #     else
-                #{original_method}(*args)                                          #       _unmemoized_mime_type(*args)
-              end                                                                  #     end
-            end                                                                    #   end
-          end                                                                      # end
-                                                                                   #
-          if private_method_defined?(#{original_method.inspect})                   # if private_method_defined?(:_unmemoized_mime_type)
-            private #{symbol.inspect}                                              #   private :mime_type
-          elsif protected_method_defined?(#{original_method.inspect})              # elsif protected_method_defined?(:_unmemoized_mime_type)
-            protected #{symbol.inspect}                                            #   protected :mime_type
-          end                                                                      # end
-        EOS
-      end
-    end
-  end
-end
diff --git a/activesupport/lib/active_support/message_encryptor.rb b/activesupport/lib/active_support/message_encryptor.rb
index 9ef2b29580..7d8a7fb687 100644
--- a/activesupport/lib/active_support/message_encryptor.rb
+++ b/activesupport/lib/active_support/message_encryptor.rb
@@ -24,29 +24,12 @@ module ActiveSupport
     OpenSSLCipherError = OpenSSL::Cipher.const_defined?(:CipherError) ? OpenSSL::Cipher::CipherError : OpenSSL::CipherError
 
     def initialize(secret, options = {})
-      unless options.is_a?(Hash)
-        ActiveSupport::Deprecation.warn "The second parameter should be an options hash. Use :cipher => 'algorithm' to specify the cipher algorithm."
-        options = { :cipher => options }
-      end
-
       @secret = secret
       @cipher = options[:cipher] || 'aes-256-cbc'
       @verifier = MessageVerifier.new(@secret, :serializer => NullSerializer)
       @serializer = options[:serializer] || Marshal
     end
 
-    def encrypt(value)
-      ActiveSupport::Deprecation.warn "MessageEncryptor#encrypt is deprecated as it is not safe without a signature. " \
-        "Please use MessageEncryptor#encrypt_and_sign instead."
-      _encrypt(value)
-    end
-
-    def decrypt(value)
-      ActiveSupport::Deprecation.warn "MessageEncryptor#decrypt is deprecated as it is not safe without a signature. " \
-        "Please use MessageEncryptor#decrypt_and_verify instead."
-      _decrypt(value)
-    end
-
     # Encrypt and sign a message. We need to sign the message in order to avoid padding attacks.
     # Reference: http://www.limited-entropy.com/padding-oracle-attacks
     def encrypt_and_sign(value)
diff --git a/activesupport/lib/active_support/message_verifier.rb b/activesupport/lib/active_support/message_verifier.rb
index 9d7c81142a..30ac44f6fa 100644
--- a/activesupport/lib/active_support/message_verifier.rb
+++ b/activesupport/lib/active_support/message_verifier.rb
@@ -27,11 +27,6 @@ module ActiveSupport
     class InvalidSignature < StandardError; end
 
     def initialize(secret, options = {})
-      unless options.is_a?(Hash)
-        ActiveSupport::Deprecation.warn "The second parameter should be an options hash. Use :digest => 'algorithm' to specify the digest algorithm."
-        options = { :digest => options }
-      end
-
       @secret = secret
       @digest = options[:digest] || 'SHA1'
       @serializer = options[:serializer] || Marshal