cleanup

[minfp.git] / parse.dcl

diff --git a/parse.dcl b/parse.dcl
index 07121fd..6ee56d6 100644 (file)
--- a/parse.dcl
+++ b/parse.dcl
@@ -1,8 +1,10 @@
 definition module parse
 
+from StdOverloaded import class toString
 from Data.Either import :: Either
 from ast import :: Function
 
 :: Token
+instance toString Token
 lex :: [Char] -> Either [String] [Token]
 parse :: [Token] -> Either [String] [Function]