lib/treetop/compiler/node_classes/character_class.rb in treetop-1.4.1 vs lib/treetop/compiler/node_classes/character_class.rb in treetop-1.4.2

@@ -3,17 +3,16 @@
     class CharacterClass < AtomicExpression
       def compile(address, builder, parent_expression = nil)
         super
         
         builder.if__ "has_terminal?(#{grounded_regexp(text_value)}, true, index)" do
-          builder << 'next_character = index + input[index..-1].match(/\A(.)/um).end(1)'
           if address == 0 || decorated?
-            assign_result "instantiate_node(#{node_class_name}, input, index...next_character)"
+            assign_result "instantiate_node(#{node_class_name},input, index...(index + 1))"
             extend_result_with_inline_module
           else
             assign_lazily_instantiated_node
           end
-          builder << "@index = next_character"
+          builder << "@index += 1"
         end
         builder.else_ do
           # "terminal_parse_failure(#{single_quote(characters)})"
           assign_result 'nil'
         end