a37b552a7d
* Provide better output in flaky tests * feat: add seed parameter to multiple algorithms * Update changelog Co-authored-by: Luis Moreno <morenol@users.noreply.github.com>
22 lines
628 B
Rust
22 lines
628 B
Rust
use ::rand::SeedableRng;
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#[cfg(not(feature = "std"))]
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use rand::rngs::SmallRng as RngImpl;
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#[cfg(feature = "std")]
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use rand::rngs::StdRng as RngImpl;
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pub(crate) fn get_rng_impl(seed: Option<u64>) -> RngImpl {
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match seed {
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Some(seed) => RngImpl::seed_from_u64(seed),
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None => {
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cfg_if::cfg_if! {
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if #[cfg(feature = "std")] {
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use rand::RngCore;
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RngImpl::seed_from_u64(rand::thread_rng().next_u64())
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} else {
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panic!("seed number needed for non-std build");
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}
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}
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}
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}
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}
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