---

yaml
---
r: 41901
b: refs/heads/master
c: 83ddb55
h: refs/heads/master
i:
  41899: 846e2e7
v: v3

Author: catamorphism

[refs]

@@ -1,5 +1,5 @@
 ---
-refs/heads/master: a7eaa1f5e42b01e3f69b0851178e7a2f253f5ca9
+refs/heads/master: 83ddb55e8fbb757cf26513483171102868610a84
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
 refs/heads/snap-stage3: 2f46b763da2c098913884f101b6d71d69af41b49
 refs/heads/try: 3d5418789064fdb463e872a4e651af1c628a3650

trunk/src/libsyntax/print/pprust.rs

@@ -1716,7 +1716,7 @@ fn print_fn_args(s: ps, decl: ast::fn_decl,
     // It is unfortunate to duplicate the commasep logic, but we
     // we want the self type, the args, and the capture clauses all
     // in the same box.
-    box(s, 0u, inconsistent);
+    box(s, 0, inconsistent);
     let mut first = true;
     for opt_self_ty.each |self_ty| {
         first = !print_self_ty(s, *self_ty);
@@ -1913,6 +1913,9 @@ fn print_mt(s: ps, mt: ast::mt) {
 fn print_arg(s: ps, input: ast::arg) {
     ibox(s, indent_unit);
     print_arg_mode(s, input.mode);
+    if input.is_mutbl {
+        word_space(s, ~"mut");
+    }
     match input.ty.node {
       ast::ty_infer => print_irrefutable_pat(s, input.pat),
       _ => {