rust/tests/ui/generator/partial-drop.drop_tracking.stderr

error: generator cannot be sent between threads safely
  --> $DIR/partial-drop.rs:17:17
   |
LL |       assert_send(|| {
   |  _________________^
LL | |
LL | |         let guard = Bar { foo: Foo, x: 42 };
LL | |         drop(guard.foo);
LL | |         yield;
LL | |     });
   | |_____^ generator is not `Send`
   |
   = help: within `[generator@$DIR/partial-drop.rs:17:17: 17:19]`, the trait `Send` is not implemented for `Foo`
note: generator is not `Send` as this value is used across a yield
  --> $DIR/partial-drop.rs:21:9
   |
LL |         let guard = Bar { foo: Foo, x: 42 };
   |             ----- has type `Bar` which is not `Send`
LL |         drop(guard.foo);
LL |         yield;
   |         ^^^^^ yield occurs here, with `guard` maybe used later
LL |     });
   |     - `guard` is later dropped here
note: required by a bound in `assert_send`
  --> $DIR/partial-drop.rs:33:19
   |
LL | fn assert_send<T: Send>(_: T) {}
   |                   ^^^^ required by this bound in `assert_send`

error: generator cannot be sent between threads safely
  --> $DIR/partial-drop.rs:24:17
   |
LL |       assert_send(|| {
   |  _________________^
LL | |
LL | |         let guard = Bar { foo: Foo, x: 42 };
LL | |         let Bar { foo, x } = guard;
LL | |         drop(foo);
LL | |         yield;
LL | |     });
   | |_____^ generator is not `Send`
   |
   = help: within `[generator@$DIR/partial-drop.rs:24:17: 24:19]`, the trait `Send` is not implemented for `Foo`
note: generator is not `Send` as this value is used across a yield
  --> $DIR/partial-drop.rs:29:9
   |
LL |         let guard = Bar { foo: Foo, x: 42 };
   |             ----- has type `Bar` which is not `Send`
...
LL |         yield;
   |         ^^^^^ yield occurs here, with `guard` maybe used later
LL |     });
   |     - `guard` is later dropped here
note: required by a bound in `assert_send`
  --> $DIR/partial-drop.rs:33:19
   |
LL | fn assert_send<T: Send>(_: T) {}
   |                   ^^^^ required by this bound in `assert_send`

error: aborting due to 2 previous errors