diff options
| -rw-r--r-- | library/core/benches/iter.rs | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/library/core/benches/iter.rs b/library/core/benches/iter.rs index 05fec0c4b9d..c1cec5e6d3c 100644 --- a/library/core/benches/iter.rs +++ b/library/core/benches/iter.rs @@ -392,6 +392,19 @@ fn bench_skip_then_zip(b: &mut Bencher) { } #[bench] +fn bench_skip_trusted_random_access(b: &mut Bencher) { + let v: Vec<u64> = black_box(vec![42; 10000]); + let mut sink = [0; 10000]; + + b.iter(|| { + for (val, idx) in v.iter().skip(8).zip(0..10000) { + sink[idx] += val; + } + sink + }); +} + +#[bench] fn bench_filter_count(b: &mut Bencher) { b.iter(|| (0i64..1000000).map(black_box).filter(|x| x % 3 == 0).count()) } |
