From f070e22360e8e7edb65448908a5bff5e2060a7ff Mon Sep 17 00:00:00 2001
From: Tim Chevalier <chevalier@alum.wellesley.edu>
Date: Thu, 6 Dec 2012 19:45:26 -0800
Subject: [PATCH] Print copy patterns correctly

---
 src/libsyntax/print/pprust.rs | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/libsyntax/print/pprust.rs b/src/libsyntax/print/pprust.rs
index 14ef7c56b76d..5b77628889e3 100644
--- a/src/libsyntax/print/pprust.rs
+++ b/src/libsyntax/print/pprust.rs
@@ -1554,8 +1554,10 @@ fn print_pat(s: ps, &&pat: @ast::pat) {
           ast::bind_by_move => {
             word_nbsp(s, ~"move");
           }
-          ast::bind_by_implicit_ref |
-          ast::bind_by_value => {}
+          ast::bind_by_implicit_ref => {}
+          ast::bind_by_value => {
+              word_nbsp(s, ~"copy");
+          }
         }
         print_path(s, path, true);
         match sub {