tests/ui/async-await/issues/issue-65436-raw-ptr-not-send.rs

   1 // edition:2018
   2 // revisions: no_drop_tracking drop_tracking
   3 // [drop_tracking] check-pass
   4 // [drop_tracking] compile-flags: -Zdrop-tracking=yes
   5 // [no_drop_tracking] compile-flags: -Zdrop-tracking=no
   6
   7 struct Foo(*const u8);
   8
   9 unsafe impl Send for Foo {}
  10
  11 async fn bar(_: Foo) {}
  12
  13 fn assert_send<T: Send>(_: T) {}
  14
  15 fn main() {
  16     assert_send(async {
  17         //[no_drop_tracking]~^ ERROR future cannot be sent between threads safely
  18         bar(Foo(std::ptr::null())).await;
  19     })
  20 }