21 lines
559 B
Rust
21 lines
559 B
Rust
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// ignore-windows: Concurrency on Windows is not supported yet.
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// Joining the main thread is undefined behavior.
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#![feature(rustc_private)]
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extern crate libc;
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use std::{ptr, thread};
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fn main() {
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let thread_id: libc::pthread_t = unsafe { libc::pthread_self() };
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let handle = thread::spawn(move || {
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unsafe {
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assert_eq!(libc::pthread_join(thread_id, ptr::null_mut()), 0); //~ ERROR: Undefined Behavior: trying to join a detached or already joined thread
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}
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});
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thread::yield_now();
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handle.join().unwrap();
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}
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