22 lines
473 B
Rust
22 lines
473 B
Rust
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//@only-target-windows: Uses win32 api functions
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//@error-pattern: Undefined Behavior: trying to join a detached thread
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// Joining a detached thread is undefined behavior.
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use std::os::windows::io::{AsRawHandle, RawHandle};
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use std::thread;
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extern "system" {
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fn CloseHandle(handle: RawHandle) -> u32;
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}
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fn main() {
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let thread = thread::spawn(|| ());
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unsafe {
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assert_ne!(CloseHandle(thread.as_raw_handle()), 0);
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}
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thread.join().unwrap();
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}
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