// edition:2021
-#![feature(let_else)]
+// revisions: drop-tracking no-drop-tracking
+// [drop-tracking] compile-flags: -Zdrop-tracking=yes
+// [no-drop-tracking] compile-flags: -Zdrop-tracking=no
+
use std::rc::Rc;
async fn foo(x: Option<bool>) {
fn main() {
is_send(foo(Some(true)));
- //~^ ERROR future cannot be sent between threads safely
+ //~^ ERROR cannot be sent between threads safely
is_send(foo2(Some(true)));
- //~^ ERROR future cannot be sent between threads safely
+ //~^ ERROR cannot be sent between threads safely
is_send(foo3(Some(true)));
- //~^ ERROR future cannot be sent between threads safely
+ //~^ ERROR cannot be sent between threads safely
is_send(foo4(Some(true)));
- //~^ ERROR future cannot be sent between threads safely
+ //~^ ERROR cannot be sent between threads safely
}