//@ignore-target-windows: No libc on Windows fn main() { unsafe { let mut mutexattr: libc::pthread_mutexattr_t = std::mem::zeroed(); assert_eq!( libc::pthread_mutexattr_settype(&mut mutexattr as *mut _, libc::PTHREAD_MUTEX_NORMAL), 0, ); let mut mutex: libc::pthread_mutex_t = std::mem::zeroed(); assert_eq!(libc::pthread_mutex_init(&mut mutex as *mut _, &mutexattr as *const _), 0); assert_eq!(libc::pthread_mutex_lock(&mut mutex as *mut _), 0); libc::pthread_mutex_destroy(&mut mutex as *mut _); //~ ERROR: destroyed a locked mutex } }