From cf3e7f2f0bc560f761c4663b11abe41f844e09a2 Mon Sep 17 00:00:00 2001
From: Patrick Walton <pcwalton@mimiga.net>
Date: Wed, 5 Oct 2011 15:36:29 -0700
Subject: [PATCH] stdlib: Add a void type

---
 src/lib/util.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/lib/util.rs b/src/lib/util.rs
index 1d9c28d99e4..b67bd469c7f 100644
--- a/src/lib/util.rs
+++ b/src/lib/util.rs
@@ -17,6 +17,11 @@ pure fn rational_leq(x: rational, y: rational) -> bool {
 }
 
 pure fn orb(a: bool, b: bool) -> bool { a || b }
+
+tag void {
+    void(@void);
+}
+
 // Local Variables:
 // mode: rust;
 // fill-column: 78;