1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34
|
//@ build-pass
#![feature(coroutines, stmt_expr_attributes)]
// FIXME(static_mut_refs): Do not allow `static_mut_refs` lint
#![allow(static_mut_refs)]
static mut A: [i32; 5] = [1, 2, 3, 4, 5];
fn is_send_sync<T: Send + Sync>(_: T) {}
fn main() {
unsafe {
let gen_index = #[coroutine]
static || {
let u = A[{
yield;
1
}];
};
let gen_match = #[coroutine]
static || match A {
i if {
yield;
true
} =>
{
()
}
_ => (),
};
is_send_sync(gen_index);
is_send_sync(gen_match);
}
}
|