---

yaml
---
r: 50555
b: refs/heads/try
c: 5066bc9
h: refs/heads/master
i:
  50553: 9f942e3
  50551: ac91d2a
v: v3

Author: jld

[refs]

@@ -2,7 +2,7 @@
 refs/heads/master: 5f13e9ccc2e3328d4cd8ca49f84e6840dd998346
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
 refs/heads/snap-stage3: f7a2371c176663d59062ec5158f39faecba45768
-refs/heads/try: 2e29f974230f8deeec103ab53a93e7f0f2dbf0fe
+refs/heads/try: 5066bc9ff48131e4ee91fa9120c2d5894597216c
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
 refs/heads/try2: 147ecfdd8221e4a4d4e090486829a06da1e0ca3c

branches/try/src/libsyntax/print/pprust.rs

@@ -1217,6 +1217,11 @@ pub fn print_expr(s: @ps, &&expr: @ast::expr) {
       ast::expr_addr_of(m, expr) => {
         word(s.s, ~"&");
         print_mutability(s, m);
+        // Avoid `& &e` => `&&e`.
+        match (m, &expr.node) {
+            (ast::m_imm, &ast::expr_addr_of(*)) => space(s.s),
+            _ => { }
+        }
         print_expr(s, expr);
       }
       ast::expr_lit(lit) => print_literal(s, lit),