lib/active_support/configurable.rb in activesupport-5.0.7.2 vs lib/active_support/configurable.rb in activesupport-5.1.0.beta1

@@ -1,8 +1,9 @@
-require 'active_support/concern'
-require 'active_support/ordered_options'
-require 'active_support/core_ext/array/extract_options'
+require "active_support/concern"
+require "active_support/ordered_options"
+require "active_support/core_ext/array/extract_options"
+require "active_support/core_ext/regexp"
 
 module ActiveSupport
   # Configurable provides a <tt>config</tt> method to store and retrieve
   # configuration options as an <tt>OrderedHash</tt>.
   module Configurable
@@ -105,11 +106,11 @@
       #   User.hair_colors # => [:brown, :black, :blonde, :red]
       def config_accessor(*names)
         options = names.extract_options!
 
         names.each do |name|
-          raise NameError.new('invalid config attribute name') unless name =~ /\A[_A-Za-z]\w*\z/
+          raise NameError.new("invalid config attribute name") unless /\A[_A-Za-z]\w*\z/.match?(name)
 
           reader, reader_line = "def #{name}; config.#{name}; end", __LINE__
           writer, writer_line = "def #{name}=(value); config.#{name} = value; end", __LINE__
 
           singleton_class.class_eval reader, __FILE__, reader_line
@@ -143,6 +144,5 @@
     def config
       @_config ||= self.class.config.inheritable_copy
     end
   end
 end
-