File encoding is defaulted to utf-8 in Ruby >= 2.1

actionpack/lib/action_dispatch/journey/nfa/dot.rb

@@ -1,5 +1,3 @@
-# encoding: utf-8
-
 module ActionDispatch
   module Journey # :nodoc:
     module NFA # :nodoc:

actionpack/lib/action_dispatch/journey/visitors.rb

@@ -1,5 +1,3 @@
-# encoding: utf-8
-
 module ActionDispatch
   module Journey # :nodoc:
     class Format

actionpack/lib/action_dispatch/routing.rb

@@ -1,5 +1,3 @@
-# encoding: UTF-8
-
 module ActionDispatch
   # The routing module provides URL rewriting in native Ruby. It's a way to
   # redirect incoming requests to controllers and actions. This replaces

actionpack/test/journey/router_test.rb

@@ -1,4 +1,3 @@
-# encoding: UTF-8
 require 'abstract_unit'
 
 module ActionDispatch

actionview/test/template/number_helper_test.rb

@@ -1,4 +1,3 @@
-# encoding: utf-8
 require "abstract_unit"
 
 class NumberHelperTest < ActionView::TestCase

activemodel/lib/active_model/errors.rb

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 require 'active_support/core_ext/array/conversions'
 require 'active_support/core_ext/string/inflections'
 require 'active_support/core_ext/object/deep_dup'

activerecord/lib/active_record/null_relation.rb

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 module ActiveRecord
   module NullRelation # :nodoc:
     def exec_queries

activerecord/lib/active_record/relation.rb

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 require "arel/collectors/bind"
 
 module ActiveRecord

activerecord/test/cases/adapters/postgresql/json_test.rb

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 require "cases/helper"
 require 'support/schema_dumping_helper'
 

activerecord/test/cases/base_test.rb

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 require "cases/helper"
 require 'models/post'
 require 'models/author'

activerecord/test/cases/validations/length_validation_test.rb

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 require "cases/helper"
 require 'models/owner'
 require 'models/pet'

activesupport/lib/active_support/core_ext/object/blank.rb

@@ -1,5 +1,3 @@
-# encoding: utf-8
-
 class Object
   # An object is blank if it's false, empty, or a whitespace string.
   # For example, +false+, '', '   ', +nil+, [], and {} are all blank.

activesupport/lib/active_support/core_ext/uri.rb

@@ -1,5 +1,3 @@
-# encoding: utf-8
-
 require 'uri'
 str = "\xE6\x97\xA5\xE6\x9C\xAC\xE8\xAA\x9E" # Ni-ho-nn-go in UTF-8, means Japanese.
 parser = URI::Parser.new

activesupport/lib/active_support/inflector/methods.rb

@@ -1,5 +1,3 @@
-# encoding: utf-8
-
 require 'active_support/inflections'
 
 module ActiveSupport

activesupport/lib/active_support/inflector/transliterate.rb

@@ -1,4 +1,3 @@
-# encoding: utf-8
 require 'active_support/core_ext/string/multibyte'
 require 'active_support/i18n'
 

activesupport/lib/active_support/multibyte/chars.rb

@@ -1,4 +1,3 @@
-# encoding: utf-8
 require 'active_support/json'
 require 'active_support/core_ext/string/access'
 require 'active_support/core_ext/string/behavior'

activesupport/lib/active_support/multibyte/unicode.rb

@@ -1,4 +1,3 @@
-# encoding: utf-8
 module ActiveSupport
   module Multibyte
     module Unicode

guides/rails_guides/markdown.rb

@@ -1,5 +1,3 @@
-# encoding: utf-8
-
 require 'redcarpet'
 require 'nokogiri'
 require 'rails_guides/markdown/renderer'

railties/test/application/rake_test.rb

@@ -1,4 +1,3 @@
-# coding:utf-8
 require "isolation/abstract_unit"
 require "active_support/core_ext/string/strip"