From ce358fca333db7bc0ac1bffa1daa13099b2561d8 Mon Sep 17 00:00:00 2001
From: Patrick Walton <pcwalton@mimiga.net>
Date: Fri, 3 Jan 2014 14:15:08 -0800
Subject: libsyntax: Make managed box `@` patterns obsolete

---
 src/libsyntax/parse/parser.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'src/libsyntax/parse/parser.rs')

diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs
index b783ea6da3c..a71d5bf0e9e 100644
--- a/src/libsyntax/parse/parser.rs
+++ b/src/libsyntax/parse/parser.rs
@@ -2903,7 +2903,10 @@ impl Parser {
                 };
                 PatLit(vst)
               }
-              _ => PatBox(sub)
+              _ => {
+                self.obsolete(self.span, ObsoleteManagedPattern);
+                PatBox(sub)
+              }
             };
             hi = self.last_span.hi;
             return @ast::Pat {
-- 
cgit 1.4.1-3-g733a5