lib/vedeu/dsl/keymap.rb in vedeu-0.6.25 vs lib/vedeu/dsl/keymap.rb in vedeu-0.6.26

@@ -71,18 +71,18 @@
       #   is undefined, or when processing the collection, a member
       #   is undefined.
       # @return [Array] A collection containing the keypress(es).
       def key(*values, &block)
         fail Vedeu::Error::InvalidSyntax,
-             'No action defined for `key`.' unless block_given?
+             'No action defined for `key`.'.freeze unless block_given?
 
         fail Vedeu::Error::InvalidSyntax,
-             'No keypress(es) defined for `key`.' unless present?(values)
+             'No keypress(es) defined for `key`.'.freeze unless present?(values)
 
         values.each do |value|
           unless present?(value)
             fail Vedeu::Error::InvalidSyntax,
-                 'An invalid value for `key` was encountered.'
+                 'An invalid value for `key` was encountered.'.freeze
           end
 
           model.add(model.member.new(value, &block))
         end
       end