Rollup merge of #102092 - kxxt:patch-1, r=joshtriplett

[rust.git] / library / core / benches / iter.rs

diff --git a/library/core/benches/iter.rs b/library/core/benches/iter.rs
index 0abe20e4ca3b2aea95aa0fbd59f1906a7ad8e8d4..4b40485d207c8c6a9cccc13ac905a86575a26afa 100644 (file)
--- a/library/core/benches/iter.rs
+++ b/library/core/benches/iter.rs
@@ -363,6 +363,13 @@ fn bench_partial_cmp(b: &mut Bencher) {
     b.iter(|| (0..100000).map(black_box).partial_cmp((0..100000).map(black_box)))
 }
 
+#[bench]
+fn bench_chain_partial_cmp(b: &mut Bencher) {
+    b.iter(|| {
+        (0..50000).chain(50000..100000).map(black_box).partial_cmp((0..100000).map(black_box))
+    })
+}
+
 #[bench]
 fn bench_lt(b: &mut Bencher) {
     b.iter(|| (0..100000).map(black_box).lt((0..100000).map(black_box)))