From bd36b06f555a552b7a66fbc3bd749eb7226be4fa Mon Sep 17 00:00:00 2001
From: Kevin Ballard <kevin@sb.org>
Date: Wed, 4 Dec 2013 13:08:42 -0800
Subject: Support imports of the form `use {foo,bar}`

This fixes #10806.
---
 src/libsyntax/print/pprust.rs | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'src/libsyntax/print')

diff --git a/src/libsyntax/print/pprust.rs b/src/libsyntax/print/pprust.rs
index ea382e1cefe..19133fad9ee 100644
--- a/src/libsyntax/print/pprust.rs
+++ b/src/libsyntax/print/pprust.rs
@@ -1935,8 +1935,12 @@ pub fn print_view_path(s: @ps, vp: &ast::view_path) {
       }
 
       ast::view_path_list(ref path, ref idents, _) => {
-        print_path(s, path, false);
-        word(s.s, "::{");
+        if path.segments.is_empty() {
+            word(s.s, "{");
+        } else {
+            print_path(s, path, false);
+            word(s.s, "::{");
+        }
         commasep(s, inconsistent, (*idents), |s, w| {
             print_ident(s, w.node.name);
         });
-- 
cgit 1.4.1-3-g733a5