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Bump rand crate to 0.9 (#12674)

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This commit is contained in:
Folke Behrens
2025-07-22 11:31:39 +02:00
committed by GitHub
parent 5464552020
commit 9c0efba91e
60 changed files with 231 additions and 237 deletions
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2
libs/utils/src/id.rs
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@@ -104,7 +104,7 @@ impl Id {
pub fn generate() -> Self {
let mut tli_buf = [0u8; 16];
rand::thread_rng().fill(&mut tli_buf);
rand::rng().fill(&mut tli_buf);
Id::from(tli_buf)
}

37
libs/utils/src/lsn.rs
View File

@@ -364,42 +364,37 @@ impl MonotonicCounter<Lsn> for RecordLsn {
}
}
/// Implements [`rand::distributions::uniform::UniformSampler`] so we can sample [`Lsn`]s.
/// Implements [`rand::distr::uniform::UniformSampler`] so we can sample [`Lsn`]s.
///
/// This is used by the `pagebench` pageserver benchmarking tool.
pub struct LsnSampler(<u64 as rand::distributions::uniform::SampleUniform>::Sampler);
pub struct LsnSampler(<u64 as rand::distr::uniform::SampleUniform>::Sampler);
impl rand::distributions::uniform::SampleUniform for Lsn {
impl rand::distr::uniform::SampleUniform for Lsn {
type Sampler = LsnSampler;
}
impl rand::distributions::uniform::UniformSampler for LsnSampler {
impl rand::distr::uniform::UniformSampler for LsnSampler {
type X = Lsn;
fn new<B1, B2>(low: B1, high: B2) -> Self
fn new<B1, B2>(low: B1, high: B2) -> Result<Self, rand::distr::uniform::Error>
where
B1: rand::distributions::uniform::SampleBorrow<Self::X> + Sized,
B2: rand::distributions::uniform::SampleBorrow<Self::X> + Sized,
B1: rand::distr::uniform::SampleBorrow<Self::X> + Sized,
B2: rand::distr::uniform::SampleBorrow<Self::X> + Sized,
{
Self(
<u64 as rand::distributions::uniform::SampleUniform>::Sampler::new(
low.borrow().0,
high.borrow().0,
),
)
<u64 as rand::distr::uniform::SampleUniform>::Sampler::new(low.borrow().0, high.borrow().0)
.map(Self)
}
fn new_inclusive<B1, B2>(low: B1, high: B2) -> Self
fn new_inclusive<B1, B2>(low: B1, high: B2) -> Result<Self, rand::distr::uniform::Error>
where
B1: rand::distributions::uniform::SampleBorrow<Self::X> + Sized,
B2: rand::distributions::uniform::SampleBorrow<Self::X> + Sized,
B1: rand::distr::uniform::SampleBorrow<Self::X> + Sized,
B2: rand::distr::uniform::SampleBorrow<Self::X> + Sized,
{
Self(
<u64 as rand::distributions::uniform::SampleUniform>::Sampler::new_inclusive(
low.borrow().0,
high.borrow().0,
),
<u64 as rand::distr::uniform::SampleUniform>::Sampler::new_inclusive(
low.borrow().0,
high.borrow().0,
)
.map(Self)
}
fn sample<R: rand::prelude::Rng + ?Sized>(&self, rng: &mut R) -> Self::X {