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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:50 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:50 +0000 |
commit | 2e00214b3efbdfeefaa0fe9e8b8fd519de7adc35 (patch) | |
tree | d325add32978dbdc1db975a438b3a77d571b1ab8 /library/std/tests/env.rs | |
parent | Releasing progress-linux version 1.68.2+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-2e00214b3efbdfeefaa0fe9e8b8fd519de7adc35.tar.xz rustc-2e00214b3efbdfeefaa0fe9e8b8fd519de7adc35.zip |
Merging upstream version 1.69.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'library/std/tests/env.rs')
-rw-r--r-- | library/std/tests/env.rs | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/library/std/tests/env.rs b/library/std/tests/env.rs index aae2c49d8..96b4f372b 100644 --- a/library/std/tests/env.rs +++ b/library/std/tests/env.rs @@ -3,18 +3,8 @@ use std::ffi::{OsStr, OsString}; use rand::distributions::{Alphanumeric, DistString}; -/// Copied from `std::test_helpers::test_rng`, since these tests rely on the -/// seed not being the same for every RNG invocation too. -#[track_caller] -pub(crate) fn test_rng() -> rand_xorshift::XorShiftRng { - use core::hash::{BuildHasher, Hash, Hasher}; - let mut hasher = std::collections::hash_map::RandomState::new().build_hasher(); - core::panic::Location::caller().hash(&mut hasher); - let hc64 = hasher.finish(); - let seed_vec = hc64.to_le_bytes().into_iter().chain(0u8..8).collect::<Vec<u8>>(); - let seed: [u8; 16] = seed_vec.as_slice().try_into().unwrap(); - rand::SeedableRng::from_seed(seed) -} +mod common; +use common::test_rng; #[track_caller] fn make_rand_name() -> OsString { |