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//@ edition:2018
// #70935: Check if we do not emit snippet
// with newlines which lead complex diagnostics.
use std::future::Future;
use std::marker::PhantomData;
#[derive(Clone)]
struct NotSync(PhantomData<*mut ()>);
unsafe impl Send for NotSync {}
async fn baz<T>(_c: impl FnMut() -> T) where T: Future<Output=()> {
}
fn foo(x: NotSync) -> impl Future + Send {
//~^ ERROR `*mut ()` cannot be shared between threads safely
//~| ERROR `*mut ()` cannot be shared between threads safely
async move {
baz(|| async {
foo(x.clone());
}).await;
}
}
fn bar(_s: impl Future + Send) {
}
fn main() {
let x = NotSync(PhantomData);
bar(foo(x));
}
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