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use std::hint::black_box as bb;
use std::sync::LazyLock;
use criterion::Bencher;
use time::util;
/// Generate a representative sample of all years.
fn representative_years() -> [i32; 800] {
static DATES: LazyLock<[i32; 800]> = LazyLock::new(|| {
let mut years = [0; _];
for year in -400..400 {
years[(year + 400) as usize] = year;
}
crate::shuffle(years)
});
*DATES
}
setup_benchmark! {
"Utils",
fn noop(ben: &mut Bencher<'_>) {
ben.iter(|| {
for i in representative_years() {
let _ = bb(i);
}
});
}
fn is_leap_year(ben: &mut Bencher<'_>) {
ben.iter(|| {
for year in representative_years() {
let _ = bb(util::is_leap_year(bb(year)));
}
});
}
fn days_in_year(ben: &mut Bencher<'_>) {
ben.iter(|| {
for year in representative_years() {
let _ = bb(util::days_in_year(bb(year)));
}
});
}
fn weeks_in_year(ben: &mut Bencher<'_>) {
ben.iter(|| {
for year in representative_years() {
let _ = bb(util::weeks_in_year(bb(year)));
}
});
}
}
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