systematic revision of =~ usage in AS

Where appropriate prefer the more concise Regexp#match?, String#include?,
String#start_with?, and String#end_with?

1 files changed, 2 insertions, 2 deletions

diff --git a/activesupport/lib/active_support/configurable.rb b/activesupport/lib/active_support/configurable.rb
index 8256c325af..c2c99459f2 100644
--- a/activesupport/lib/active_support/configurable.rb
+++ b/activesupport/lib/active_support/configurable.rb
@@ -1,6 +1,7 @@
 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
@@ -107,7 +108,7 @@ module ActiveSupport
         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__
@@ -145,4 +146,3 @@ module ActiveSupport
     end
   end
 end
-