lib/rley/parser/parse_state.rb in rley-0.7.00 vs lib/rley/parser/parse_state.rb in rley-0.7.01

@@ -14,11 +14,11 @@
 
       # Equality comparison. A parse state behaves as a value object.
       def ==(other)
         return true if object_id == other.object_id
 
-        result = (dotted_rule == other.dotted_rule) && 
+        result = (dotted_rule == other.dotted_rule) &&
                  (origin == other.origin)
 
         return result
       end
 
@@ -41,9 +41,10 @@
       # Does this parse state have the 'other' as successor?
       def precedes?(other)
         return false if other == self
 
         return false unless origin == other.origin
+
         other_production = other.dotted_rule.production
         return false unless dotted_rule.production == other_production
 
         prev_position = other.dotted_rule.prev_position
         result = if prev_position.nil?