File: spawn-hook-atexit.rs

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rustc 1.88.0%2Bdfsg1-1
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// Regression test for https://github.com/rust-lang/rust/issues/138696
//@ only-unix
//@ needs-threads
//@ run-pass

#![feature(rustc_private)]

extern crate libc;

fn main() {
    std::thread::spawn(|| {
        unsafe { libc::atexit(spawn_in_atexit) };
    })
    .join()
    .unwrap();
}

extern "C" fn spawn_in_atexit() {
    std::thread::spawn(|| {
        println!("Thread spawned in atexit");
    })
    .join()
    .unwrap();
}