From 059163fad796e3ecf04c29f423b9cf985717f025 Mon Sep 17 00:00:00 2001
From: Mark Rousskov <mark.simulacrum@gmail.com>
Date: Fri, 13 Sep 2019 16:00:36 -0400
Subject: [PATCH] Remove needless `mut` in paths

---
 src/librustdoc/html/render/cache.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/librustdoc/html/render/cache.rs b/src/librustdoc/html/render/cache.rs
index e9f0955c54126..65dd119c27cb7 100644
--- a/src/librustdoc/html/render/cache.rs
+++ b/src/librustdoc/html/render/cache.rs
@@ -548,7 +548,7 @@ fn build_index(krate: &clean::Crate, cache: &mut Cache) -> String {
 
     let Cache { ref mut search_index,
                 ref orphan_impl_items,
-                ref mut paths, .. } = *cache;
+                ref paths, .. } = *cache;
 
     // Attach all orphan items to the type's definition if the type
     // has since been learned.