rust/tests/fail/sync/libc_pthread_cond_double_destroy.rs

23 lines
750 B
Rust

//@ignore-target-windows: No libc on Windows
#![feature(rustc_private)]
/// Test that destroying a pthread_cond twice fails, even without a check for number validity
extern crate libc;
fn main() {
unsafe {
use core::mem::MaybeUninit;
let mut attr = MaybeUninit::<libc::pthread_condattr_t>::uninit();
libc::pthread_condattr_init(attr.as_mut_ptr());
let mut cond = MaybeUninit::<libc::pthread_cond_t>::uninit();
libc::pthread_cond_init(cond.as_mut_ptr(), attr.as_ptr());
libc::pthread_cond_destroy(cond.as_mut_ptr());
libc::pthread_cond_destroy(cond.as_mut_ptr());
//~^ ERROR: Undefined Behavior: using uninitialized data, but this operation requires initialized memory
}
}