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Add shims for RwLock::try_read/RwLock::try_write

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This commit is contained in:
David Cook 2020-01-26 14:25:09 -06:00
parent b1f053764f
commit 46679bc9ef
2 changed files with 4 additions and 0 deletions
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2
src/shims/foreign_items/posix.rs
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@ -271,8 +271,10 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriEvalContextExt<'mir, 'tcx
| "pthread_mutex_unlock"
| "pthread_mutex_destroy"
| "pthread_rwlock_rdlock"
| "pthread_rwlock_tryrdlock"
| "pthread_rwlock_unlock"
| "pthread_rwlock_wrlock"
| "pthread_rwlock_trywrlock"
| "pthread_rwlock_destroy"
| "pthread_condattr_init"
| "pthread_condattr_setclock"

2
tests/run-pass/sync.rs
View file

@ -12,7 +12,9 @@ fn main() {
{
let rw = sync::RwLock::new(0);
drop(rw.read());
drop(rw.try_read());
drop(rw.write());
drop(rw.try_write());
drop(rw);
}
}