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also reduce some libcore test iteration counts

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This commit is contained in:
Ralf Jung 2020-07-31 11:52:53 +02:00
parent 7e168a696f
commit 7468f632ff
3 changed files with 4 additions and 3 deletions
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2
library/core/tests/num/flt2dec/random.rs
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@ -188,7 +188,7 @@ fn exact_f32_random_equivalence_test() {
fn exact_f64_random_equivalence_test() {
use core::num::flt2dec::strategy::dragon::format_exact as fallback;
// Miri is too slow
let n = if cfg!(miri) { 3 } else { 1_000 };
let n = if cfg!(miri) { 2 } else { 1_000 };
for k in 1..21 {
f64_random_equivalence_test(

1
library/core/tests/num/flt2dec/strategy/grisu.rs
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@ -2,6 +2,7 @@ use super::super::*;
use core::num::flt2dec::strategy::grisu::*;
#[test]
#[cfg_attr(miri, ignore)] // Miri is too slow
fn test_cached_power() {
assert_eq!(CACHED_POW10.first().unwrap().1, CACHED_POW10_FIRST_E);
assert_eq!(CACHED_POW10.last().unwrap().1, CACHED_POW10_LAST_E);

4
library/core/tests/slice.rs
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@ -1268,14 +1268,14 @@ fn sort_unstable() {
use rand::{rngs::StdRng, seq::SliceRandom, Rng, SeedableRng};
// Miri is too slow
let large_range = if cfg!(miri) { 0..0 } else { 500..510 };
let lens = if cfg!(miri) { (2..20).chain(0..0) } else { (2..25).chain(500..510) };
let rounds = if cfg!(miri) { 1 } else { 100 };
let mut v = [0; 600];
let mut tmp = [0; 600];
let mut rng = StdRng::from_entropy();
for len in (2..25).chain(large_range) {
for len in lens {
let v = &mut v[0..len];
let tmp = &mut tmp[0..len];