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Rollup merge of #128640 - RalfJung:rwlock-macos-miri, r=joboet

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rwlock: disable 'frob' test in Miri on macOS

Due to https://github.com/rust-lang/rust/issues/121950, Miri will sometimes complain about this test on macOS. Better disable the test, as otherwise it can fail for unrelated PRs.

r? ``@joboet``
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Matthias Krüger 2024-08-09 00:03:35 +02:00 committed by GitHub
commit 95b40727bd
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4
library/std/src/sync/rwlock/tests.rs
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@ -21,6 +21,10 @@ fn smoke() {
}
#[test]
// FIXME: On macOS we use a provenance-incorrect implementation and Miri
// catches that issue with a chance of around 1/1000.
// See <https://github.com/rust-lang/rust/issues/121950> for details.
#[cfg_attr(all(miri, target_os = "macos"), ignore)]
fn frob() {
const N: u32 = 10;
const M: usize = if cfg!(miri) { 100 } else { 1000 };