From 87f3ea7705ccc70d7a4c4cf7fe658dbd53348bf6 Mon Sep 17 00:00:00 2001
From: Brian Anderson <banderson@mozilla.com>
Date: Fri, 7 Dec 2012 17:55:34 -0800
Subject: [PATCH] Fix pretty-printing of trait constraints
---
src/libsyntax/print/pprust.rs | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/src/libsyntax/print/pprust.rs b/src/libsyntax/print/pprust.rs
index 47f9af5986c..be156a4c656 100644
--- a/src/libsyntax/print/pprust.rs
+++ b/src/libsyntax/print/pprust.rs
@@ -564,9 +564,11 @@ fn print_item(s: ps, &&item: @ast::item) {
print_ident(s, item.ident);
print_type_params(s, tps);
if vec::len(traits) != 0u {
- word_space(s, ~":");
- commasep(s, inconsistent, traits, |s, p|
- print_path(s, p.path, false));
+ word(s.s, ~":");
+ for vec::each(traits) |trait_| {
+ nbsp(s);
+ print_path(s, trait_.path, false);
+ }
}
word(s.s, ~" ");
bopen(s);