summaryrefslogtreecommitdiff
path: root/rand/benches/seq.rs
diff options
context:
space:
mode:
Diffstat (limited to 'rand/benches/seq.rs')
-rw-r--r--rand/benches/seq.rs9
1 files changed, 6 insertions, 3 deletions
diff --git a/rand/benches/seq.rs b/rand/benches/seq.rs
index 0ca3398..4c671b8 100644
--- a/rand/benches/seq.rs
+++ b/rand/benches/seq.rs
@@ -10,7 +10,6 @@
#![allow(non_snake_case)]
extern crate test;
-extern crate rand;
use test::Bencher;
@@ -18,6 +17,10 @@ use rand::prelude::*;
use rand::seq::*;
use std::mem::size_of;
+// We force use of 32-bit RNG since seq code is optimised for use with 32-bit
+// generators on all platforms.
+use rand_pcg::Pcg32 as SmallRng;
+
const RAND_BENCH_N: u64 = 1000;
#[bench]
@@ -44,7 +47,7 @@ fn seq_slice_choose_1_of_1000(b: &mut Bencher) {
}
s
});
- b.bytes = size_of::<usize>() as u64 * ::RAND_BENCH_N;
+ b.bytes = size_of::<usize>() as u64 * crate::RAND_BENCH_N;
}
macro_rules! seq_slice_choose_multiple {
@@ -86,7 +89,7 @@ fn seq_iter_choose_from_1000(b: &mut Bencher) {
}
s
});
- b.bytes = size_of::<usize>() as u64 * ::RAND_BENCH_N;
+ b.bytes = size_of::<usize>() as u64 * crate::RAND_BENCH_N;
}
#[derive(Clone)]