From ca001e1bd0accdfe285c50918d1d48730d124999 Mon Sep 17 00:00:00 2001
From: Jorge Aparicio <japaricious@gmail.com>
Date: Tue, 2 Dec 2014 22:29:24 -0500
Subject: [PATCH] librustdoc: fix fallout

---
 src/librustdoc/fold.rs | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/librustdoc/fold.rs b/src/librustdoc/fold.rs
index 173b50dfc5ff..5623c0f0e535 100644
--- a/src/librustdoc/fold.rs
+++ b/src/librustdoc/fold.rs
@@ -79,8 +79,7 @@ pub trait DocFolder {
                     StructVariant(mut j) => {
                         let mut foo = Vec::new(); swap(&mut foo, &mut j.fields);
                         let num_fields = foo.len();
-                        let c = |x| self.fold_item(x);
-                        j.fields.extend(foo.into_iter().filter_map(c));
+                        j.fields.extend(foo.into_iter().filter_map(|x| self.fold_item(x)));
                         j.fields_stripped |= num_fields != j.fields.len();
                         VariantItem(Variant {kind: StructVariant(j), ..i2})
                     },