From 8fd93091024086bbf8e3aafa38fb85a3f4258559 Mon Sep 17 00:00:00 2001
From: Josh Triplett <josh@joshtriplett.org>
Date: Fri, 11 Jul 2025 16:53:50 -0700
Subject: [PATCH] Remove unnecessary parentheses around closure body, to fix
 unused-parens warning

---
 src/cargo/sources/registry/index/cache.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/cargo/sources/registry/index/cache.rs b/src/cargo/sources/registry/index/cache.rs
index 3a9017daf..eea1c894b 100644
--- a/src/cargo/sources/registry/index/cache.rs
+++ b/src/cargo/sources/registry/index/cache.rs
@@ -204,7 +204,7 @@ impl<'a> SummariesCache<'a> {
         let size = self
             .versions
             .iter()
-            .map(|(_version, data)| (10 + data.len()))
+            .map(|(_version, data)| 10 + data.len())
             .sum();
         let mut contents = Vec::with_capacity(size);
         contents.push(CURRENT_CACHE_VERSION);