From 186293ae869640cb387e24dd6b5b6e25ac366762 Mon Sep 17 00:00:00 2001
From: Terence Parr <parrt@antlr.org>
Date: Mon, 2 Apr 2012 10:13:13 -0700
Subject: [PATCH] tweak

---
 tool/playground/T.g | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/tool/playground/T.g b/tool/playground/T.g
index 9949f8074..95685d01c 100644
--- a/tool/playground/T.g
+++ b/tool/playground/T.g
@@ -1,8 +1,8 @@
 grammar T;
-s : e ';' ;
-e : e '*' e
-  | ID
-  | INT
+s : e ;
+e : a=e op=('*'|'/') b=e  {}
+  | INT {}
+  | '(' x=e ')' {}
   ;
-INT : '0'..'9'+;
+INT : '0'..'9'+ ;
 WS : (' '|'\n') {skip();} ;