From ac4ef1741e525632a9c91c3335634b614f4f6945 Mon Sep 17 00:00:00 2001
From: Tim Chevalier <chevalier@alum.wellesley.edu>
Date: Wed, 1 Jun 2011 17:45:13 -0700
Subject: [PATCH] Allow constraint args to be literals

---
 src/comp/front/ast.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/comp/front/ast.rs b/src/comp/front/ast.rs
index 0d53a8bde5d..da94195ab93 100644
--- a/src/comp/front/ast.rs
+++ b/src/comp/front/ast.rs
@@ -338,6 +338,7 @@ fn unop_to_str(unop op) -> str {
 tag constr_arg_ {
     carg_base;
     carg_ident(ident);
+    carg_lit(@lit);
 }
 type constr_arg = spanned[constr_arg_];
 type constr_ = rec(path path, vec[@constr_arg] args);
-- 
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