lib/active_model/validations/numericality.rb in activemodel-5.1.7 vs lib/active_model/validations/numericality.rb in activemodel-5.2.0.beta1

@@ -1,5 +1,7 @@
+# frozen_string_literal: true
+
 module ActiveModel
   module Validations
     class NumericalityValidator < EachValidator # :nodoc:
       CHECKS = { greater_than: :>, greater_than_or_equal_to: :>=,
                  equal_to: :==, less_than: :<, less_than_or_equal_to: :<=,
@@ -104,10 +106,10 @@
     end
 
     module HelperMethods
       # Validates whether the value of the specified attribute is numeric by
       # trying to convert it to a float with Kernel.Float (if <tt>only_integer</tt>
-      # is +false+) or applying it to the regular expression <tt>/\A[\+\-]?\d+\Z/</tt>
+      # is +false+) or applying it to the regular expression <tt>/\A[\+\-]?\d+\z/</tt>
       # (if <tt>only_integer</tt> is set to +true+).
       #
       #   class Person < ActiveRecord::Base
       #     validates_numericality_of :value, on: :create
       #   end