78 lines
1.6 KiB
Rust
78 lines
1.6 KiB
Rust
// ignore-windows: Concurrency on Windows is not supported yet.
|
|
// compile-flags: -Zmiri-strict-provenance
|
|
|
|
use std::thread;
|
|
|
|
fn create_and_detach() {
|
|
thread::spawn(|| ());
|
|
}
|
|
|
|
fn create_and_join() {
|
|
thread::spawn(|| ()).join().unwrap();
|
|
}
|
|
|
|
fn create_and_get_result() {
|
|
let nine = thread::spawn(|| 5 + 4).join().unwrap();
|
|
assert_eq!(nine, 9);
|
|
}
|
|
|
|
fn create_and_leak_result() {
|
|
thread::spawn(|| 7);
|
|
}
|
|
|
|
fn create_nested_and_detach() {
|
|
thread::spawn(|| {
|
|
thread::spawn(|| ());
|
|
});
|
|
}
|
|
|
|
fn create_nested_and_join() {
|
|
let handle = thread::spawn(|| thread::spawn(|| ()));
|
|
let handle_nested = handle.join().unwrap();
|
|
handle_nested.join().unwrap();
|
|
}
|
|
|
|
fn create_move_in() {
|
|
let x = String::from("Hello!");
|
|
thread::spawn(move || {
|
|
assert_eq!(x.len(), 6);
|
|
})
|
|
.join()
|
|
.unwrap();
|
|
}
|
|
|
|
fn create_move_out() {
|
|
let result = thread::spawn(|| String::from("Hello!")).join().unwrap();
|
|
assert_eq!(result.len(), 6);
|
|
}
|
|
|
|
fn panic() {
|
|
let result = thread::spawn(|| panic!("Hello!")).join().unwrap_err();
|
|
let msg = result.downcast_ref::<&'static str>().unwrap();
|
|
assert_eq!(*msg, "Hello!");
|
|
}
|
|
|
|
fn panic_named() {
|
|
thread::Builder::new()
|
|
.name("childthread".to_string())
|
|
.spawn(move || {
|
|
panic!("Hello, world!");
|
|
})
|
|
.unwrap()
|
|
.join()
|
|
.unwrap_err();
|
|
}
|
|
|
|
fn main() {
|
|
create_and_detach();
|
|
create_and_join();
|
|
create_and_get_result();
|
|
create_and_leak_result();
|
|
create_nested_and_detach();
|
|
create_nested_and_join();
|
|
create_move_in();
|
|
create_move_out();
|
|
panic();
|
|
panic_named();
|
|
}
|