From a61f107684c4e5f316d7446c02f58f35b12dbffb Mon Sep 17 00:00:00 2001
From: Marijn Haverbeke <marijnh@gmail.com>
Date: Mon, 23 Apr 2012 10:27:09 +0200
Subject: [PATCH] pretty printer: Properly print explicity types for block
 params

---
 src/librustsyntax/print/pprust.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/librustsyntax/print/pprust.rs b/src/librustsyntax/print/pprust.rs
index 2eec0ac8797..d0d21ccd6c4 100644
--- a/src/librustsyntax/print/pprust.rs
+++ b/src/librustsyntax/print/pprust.rs
@@ -1368,6 +1368,10 @@ fn print_arg(s: ps, x: ast::arg) {
         ibox(s, indent_unit);
         print_arg_mode(s, x.mode);
         word(s.s, x.ident);
+        if x.ty.node != ast::ty_infer {
+            word_space(s, ":");
+            print_type(s, x.ty);
+        }
         end(s);
     }
     commasep(s, inconsistent, decl.inputs, print_arg);
-- 
GitLab