From 4dbae1e8baf5c42b42aa2ab4d1104ec019b75b83 Mon Sep 17 00:00:00 2001
From: Stein Somers <git@steinsomers.be>
Date: Fri, 17 Jan 2020 01:05:49 +0100
Subject: [PATCH] Allow added string.insert benchmarks to compile

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

diff --git a/src/liballoc/benches/string.rs b/src/liballoc/benches/string.rs
index 599c8b1682851..5c95160ba2d14 100644
--- a/src/liballoc/benches/string.rs
+++ b/src/liballoc/benches/string.rs
@@ -1,5 +1,5 @@
 use std::iter::repeat;
-use test::Bencher;
+use test::{black_box, Bencher};
 
 #[bench]
 fn bench_with_capacity(b: &mut Bencher) {