Remove deprecation warnings from Action Pack.

actionpack/lib/action_dispatch/middleware/show_exceptions.rb

@@ -22,31 +22,7 @@ class ShowExceptions
        "application's log file and/or the web server's log file to find out what " <<
        "went wrong.</body></html>"]]
 
-    class << self
-      def rescue_responses
-        ActiveSupport::Deprecation.warn "ActionDispatch::ShowExceptions.rescue_responses is deprecated. " \
-          "Please configure your exceptions using a railtie or in your application config instead."
-        ExceptionWrapper.rescue_responses
-      end
-
-      def rescue_templates
-        ActiveSupport::Deprecation.warn "ActionDispatch::ShowExceptions.rescue_templates is deprecated. " \
-          "Please configure your exceptions using a railtie or in your application config instead."
-        ExceptionWrapper.rescue_templates
-      end
-    end
-
-    def initialize(app, exceptions_app = nil)
-      if [true, false].include?(exceptions_app)
-        ActiveSupport::Deprecation.warn "Passing consider_all_requests_local option to ActionDispatch::ShowExceptions middleware no longer works"
-        exceptions_app = nil
-      end
-
-      if exceptions_app.nil?
-        raise ArgumentError, "You need to pass an exceptions_app when initializing ActionDispatch::ShowExceptions. " \
-          "In case you want to render pages from a public path, you can use ActionDispatch::PublicExceptions.new('path/to/public')"
-      end
-
+    def initialize(app, exceptions_app)
       @app = app
       @exceptions_app = exceptions_app
     end

actionpack/lib/action_dispatch/routing/redirection.rb

@@ -97,16 +97,7 @@ def redirect(*args, &block)
         } if String === path
 
         block = path if path.respond_to? :call
-
-        # :FIXME: remove in Rails 4.0
-        if block && block.respond_to?(:arity) && block.arity < 2
-          msg = "redirect blocks with arity of #{block.arity} are deprecated. Your block must take 2 parameters: the environment, and a request object"
-          ActiveSupport::Deprecation.warn msg
-          block = lambda { |params, _| block.call(params) }
-        end
-
         raise ArgumentError, "redirection argument not supported" unless block
-
         Redirect.new status, block
       end
     end

actionpack/lib/action_view/helpers/asset_paths.rb

-ActiveSupport::Deprecation.warn "ActionView::Helpers::AssetPaths is deprecated. Please use ActionView::AssetPaths instead."
-
-module ActionView
-  module Helpers
-    AssetPaths = ::ActionView::AssetPaths
-  end
-end
\ No newline at end of file

actionpack/lib/action_view/lookup_context.rb

@@ -151,14 +151,8 @@ def detail_args_for(options)
       # as well as incorrectly putting part of the path in the template
       # name instead of the prefix.
       def normalize_name(name, prefixes) #:nodoc:
-        name  = name.to_s.sub(handlers_regexp) do |match|
-          ActiveSupport::Deprecation.warn "Passing a template handler in the template name is deprecated. " \
-            "You can simply remove the handler name or pass render :handlers => [:#{match[1..-1]}] instead.", caller
-          ""
-        end
-
         prefixes = nil if prefixes.blank?
-        parts    = name.split('/')
+        parts    = name.to_s.split('/')
         name     = parts.pop
 
         return name, prefixes || [""] if parts.empty?
@@ -168,10 +162,6 @@ def normalize_name(name, prefixes) #:nodoc:
 
         return name, prefixes
       end
-
-      def handlers_regexp #:nodoc:
-        @@handlers_regexp ||= /\.(?:#{default_handlers.join('|')})$/
-      end
     end
 
     include Accessors

actionpack/lib/action_view/renderer/abstract_renderer.rb

@@ -22,18 +22,6 @@ def extract_details(options)
       details
     end
     
-    def extract_format(value, details)
-      if value.is_a?(String) && value.sub!(formats_regexp, "")
-        ActiveSupport::Deprecation.warn "Passing the format in the template name is deprecated. " \
-          "Please pass render with :formats => [:#{$1}] instead.", caller
-        details[:formats] ||= [$1.to_sym]
-      end
-    end
-
-    def formats_regexp
-      @@formats_regexp ||= /\.(#{Mime::SET.symbols.join('|')})$/
-    end
-
     def instrument(name, options={})
       ActiveSupport::Notifications.instrument("render_#{name}.action_view", options){ yield }
     end

actionpack/lib/action_view/renderer/partial_renderer.rb

@@ -300,7 +300,6 @@ def setup(context, options, block)
                                 "and is followed by any combinations of letters, numbers, or underscores.")
       end
 
-      extract_format(@path, @details)
       self
     end
 
@@ -369,13 +368,7 @@ def partial_path(object = @object)
       path = if object.respond_to?(:to_partial_path)
         object.to_partial_path
       else
-        klass = object.class
-        if klass.respond_to?(:model_name)
-          ActiveSupport::Deprecation.warn "ActiveModel-compatible objects whose classes return a #model_name that responds to #partial_path are deprecated. Please respond to #to_partial_path directly instead."
-          klass.model_name.partial_path
-        else
-          raise ArgumentError.new("'#{object.inspect}' is not an ActiveModel-compatible object that returns a valid partial path.")
-        end
+        raise ArgumentError.new("'#{object.inspect}' is not an ActiveModel-compatible object. It must implement :to_partial_path.")
       end
 
       @partial_names[path] ||= merge_prefix_into_object_path(@context_prefix, path.dup)

actionpack/lib/action_view/renderer/template_renderer.rb

@@ -6,7 +6,6 @@ class TemplateRenderer < AbstractRenderer #:nodoc:
     def render(context, options)
       @view    = context
       @details = extract_details(options)
-      extract_format(options[:file] || options[:template], @details)
       template = determine_template(options)
       freeze_formats(template.formats, true)
       render_template(template, options[:layout], options[:locals])

actionpack/test/controller/render_test.rb

@@ -43,7 +43,7 @@ def hello_world
   end
 
   def hello_world_file
-    render :file => File.expand_path("../../fixtures/hello.html", __FILE__)
+    render :file => File.expand_path("../../fixtures/hello", __FILE__), :formats => [:html]
   end
 
   def conditional_hello
@@ -810,9 +810,7 @@ def test_render_file_with_instance_variables
   end
 
   def test_render_file
-    assert_deprecated do
-      get :hello_world_file
-    end
+    get :hello_world_file
     assert_equal "Hello world!", @response.body
   end
 

actionpack/test/template/render_test.rb

@@ -146,7 +146,7 @@ def test_render_partial_with_incompatible_object
     @view.render(:partial => nil)
     flunk "Render did not raise ArgumentError"
   rescue ArgumentError => e
-    assert_equal "'#{nil.inspect}' is not an ActiveModel-compatible object that returns a valid partial path.", e.message
+    assert_equal "'#{nil.inspect}' is not an ActiveModel-compatible object. It must implement :to_partial_path.", e.message
   end
 
   def test_render_partial_with_errors
@@ -243,36 +243,6 @@ def test_render_partial_using_collection
       @controller_view.render(customers, :greeting => "Hello")
   end
 
-  class CustomerWithDeprecatedPartialPath
-    attr_reader :name
-
-    def self.model_name
-      Struct.new(:partial_path).new("customers/customer")
-    end
-
-    def initialize(name)
-      @name = name
-    end
-  end
-
-  def test_render_partial_using_object_with_deprecated_partial_path
-    assert_deprecated(/#model_name.*#partial_path.*#to_partial_path/) do
-      assert_equal "Hello: nertzy",
-        @controller_view.render(CustomerWithDeprecatedPartialPath.new("nertzy"), :greeting => "Hello")
-    end
-  end
-
-  def test_render_partial_using_collection_with_deprecated_partial_path
-    assert_deprecated(/#model_name.*#partial_path.*#to_partial_path/) do
-      customers = [
-        CustomerWithDeprecatedPartialPath.new("nertzy"),
-        CustomerWithDeprecatedPartialPath.new("peeja")
-      ]
-      assert_equal "Hello: nertzyHello: peeja",
-        @controller_view.render(customers, :greeting => "Hello")
-    end
-  end
-
   # TODO: The reason for this test is unclear, improve documentation
   def test_render_partial_and_fallback_to_layout
     assert_equal "Before (Josh)\n\nAfter", @view.render(:partial => "test/layout_for_partial", :locals => { :name => "Josh" })