From 209d8c854f99ffa14b7292035837afa0852eb28b Mon Sep 17 00:00:00 2001
From: Tim Chevalier <chevalier@alum.wellesley.edu>
Date: Wed, 18 Jan 2012 18:28:56 -0800
Subject: [PATCH] allow dotless nullary patterns inside or-patterns

---
 src/comp/syntax/parse/parser.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/comp/syntax/parse/parser.rs b/src/comp/syntax/parse/parser.rs
index d7f5e205bea9..9a3f0b4738fa 100644
--- a/src/comp/syntax/parse/parser.rs
+++ b/src/comp/syntax/parse/parser.rs
@@ -1508,7 +1508,8 @@ fn parse_pat(p: parser) -> @ast::pat {
                 args = a.node;
                 hi = a.span.hi;
               }
-              token::LBRACE. | token::RPAREN. | token::COMMA. { args = []; }
+              token::LBRACE. | token::RPAREN. | token::COMMA.
+                  | token::BINOP(token::OR.) { args = []; }
               // take this out once the libraries change
               token::DOT. { args = []; p.bump(); }
               _ { expect(p, token::LPAREN); fail; }