// edition:2018
// compile-flags: --crate-type lib
+// FIXME(eholk): temporarily disabled while drop range tracking is disabled
+// (see generator_interior.rs:27)
+// ignore-test
+
use std::{cell::RefCell, fmt::Debug, rc::Rc};
fn non_sync() -> impl Debug {
async fn fut_arg<T>(_: T) {}
async fn local_dropped_before_await() {
- // FIXME: it'd be nice for this to be allowed in a `Send` `async fn`
+ // this is okay now because of the drop
let x = non_send();
drop(x);
fut().await;
}
}
+fn get_formatter() -> std::fmt::Formatter<'static> {
+ panic!()
+}
+
async fn non_sync_with_method_call() {
- // FIXME: it'd be nice for this to work.
+ let f: &mut std::fmt::Formatter = &mut get_formatter();
+ // It would by nice for this to work.
+ if non_sync().fmt(f).unwrap() == () {
+ fut().await;
+ }
+}
+
+async fn non_sync_with_method_call_panic() {
let f: &mut std::fmt::Formatter = panic!();
if non_sync().fmt(f).unwrap() == () {
fut().await;
}
}
+async fn non_sync_with_method_call_infinite_loop() {
+ let f: &mut std::fmt::Formatter = loop {};
+ if non_sync().fmt(f).unwrap() == () {
+ fut().await;
+ }
+}
+
fn assert_send(_: impl Send) {}
pub fn pass_assert() {
assert_send(local_dropped_before_await());
- //~^ ERROR future cannot be sent between threads safely
assert_send(non_send_temporary_in_match());
//~^ ERROR future cannot be sent between threads safely
assert_send(non_sync_with_method_call());
//~^ ERROR future cannot be sent between threads safely
+ assert_send(non_sync_with_method_call_panic());
+ assert_send(non_sync_with_method_call_infinite_loop());
}