From 4ce9e830d82b09e94d7213846b4c05f5dcd88483 Mon Sep 17 00:00:00 2001
From: Paul Dicker <pitdicker@gmail.com>
Date: Sun, 23 Apr 2023 21:32:23 +0200
Subject: [PATCH] Prevent bench_year_flags_from_year from being optimized out

---
 benches/chrono.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/benches/chrono.rs b/benches/chrono.rs
index 246271b81d..216616b824 100644
--- a/benches/chrono.rs
+++ b/benches/chrono.rs
@@ -64,7 +64,7 @@ fn bench_year_flags_from_year(c: &mut Criterion) {
     c.bench_function("bench_year_flags_from_year", |b| {
         b.iter(|| {
             for year in -999i32..1000 {
-                __BenchYearFlags::from_year(year);
+                let _ = __BenchYearFlags::from_year(black_box(year));
             }
         })
     });