From 8a8f200d102294cf1bd90cdacad995abccda7934 Mon Sep 17 00:00:00 2001
From: Niko Matsakis <niko@alum.mit.edu>
Date: Tue, 11 Sep 2012 21:25:01 -0700
Subject: Introduce auto adjustment table to subsume
 autoderef/autoref/borrowings.

Fixes #3261
Fixes #3443
---
 src/libsyntax/print/pprust.rs | 32 +++++++++++++++++++++-----------
 1 file changed, 21 insertions(+), 11 deletions(-)

(limited to 'src/libsyntax/print')

diff --git a/src/libsyntax/print/pprust.rs b/src/libsyntax/print/pprust.rs
index 46fbaed8b5d..49133242d54 100644
--- a/src/libsyntax/print/pprust.rs
+++ b/src/libsyntax/print/pprust.rs
@@ -976,6 +976,16 @@ fn print_vstore(s: ps, t: ast::vstore) {
     }
 }
 
+fn print_expr_vstore(s: ps, t: ast::expr_vstore) {
+    match t {
+      ast::expr_vstore_fixed(Some(i)) => word(s.s, fmt!("%u", i)),
+      ast::expr_vstore_fixed(None) => word(s.s, ~"_"),
+      ast::expr_vstore_uniq => word(s.s, ~"~"),
+      ast::expr_vstore_box => word(s.s, ~"@"),
+      ast::expr_vstore_slice => word(s.s, ~"&"),
+    }
+}
+
 fn print_expr(s: ps, &&expr: @ast::expr) {
     fn print_field(s: ps, field: ast::field) {
         ibox(s, indent_unit);
@@ -992,17 +1002,17 @@ fn print_expr(s: ps, &&expr: @ast::expr) {
     let ann_node = node_expr(s, expr);
     s.ann.pre(ann_node);
     match expr.node {
-      ast::expr_vstore(e, v) => match v {
-        ast::vstore_fixed(_) => {
-            print_expr(s, e);
-              word(s.s, ~"/");
-              print_vstore(s, v);
-          }
-        _ => {
-            print_vstore(s, v);
-              print_expr(s, e);
-          }
-      },
+        ast::expr_vstore(e, v) => match v {
+            ast::expr_vstore_fixed(_) => {
+                print_expr(s, e);
+                word(s.s, ~"/");
+                print_expr_vstore(s, v);
+            }
+            _ => {
+                print_expr_vstore(s, v);
+                print_expr(s, e);
+            }
+        },
       ast::expr_vec(exprs, mutbl) => {
         ibox(s, indent_unit);
         word(s.s, ~"[");
-- 
cgit 1.4.1-3-g733a5