From e12711540a00ded4021250f7b2a31773fc4dc734 Mon Sep 17 00:00:00 2001
From: Patrick Walton <pcwalton@mimiga.net>
Date: Tue, 17 Dec 2013 16:46:18 -0800
Subject: librustc: Implement placement `box` for GC and unique pointers.

---
 src/libsyntax/print/pprust.rs | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/libsyntax/print/pprust.rs')

diff --git a/src/libsyntax/print/pprust.rs b/src/libsyntax/print/pprust.rs
index 82a7d550f64..f8b7720da7b 100644
--- a/src/libsyntax/print/pprust.rs
+++ b/src/libsyntax/print/pprust.rs
@@ -1155,6 +1155,13 @@ pub fn print_expr(s: &mut ps, expr: &ast::Expr) {
             print_expr_vstore(s, v);
             print_expr(s, e);
         },
+        ast::ExprBox(p, e) => {
+            word(&mut s.s, "box");
+            word(&mut s.s, "(");
+            print_expr(s, p);
+            word_space(s, ")");
+            print_expr(s, e);
+        }
       ast::ExprVec(ref exprs, mutbl) => {
         ibox(s, indent_unit);
         word(&mut s.s, "[");
-- 
cgit 1.4.1-3-g733a5