add type of vardecl expr to gamma
[cc1516.git] / AST.dcl
diff --git a/AST.dcl b/AST.dcl
index 1e241dd..ac1cf4e 100644 (file)
--- a/AST.dcl
+++ b/AST.dcl
@@ -41,3 +41,5 @@ from StdOverloaded import class toString
        | ReturnStmt (Maybe Expr)
 
 instance toString AST
+instance toString Type
+instance toString Pos