error[E0277]: `[static generator@$DIR/static-not-unpin.rs:11:25: 13:6]` cannot be unpinned
  --> $DIR/static-not-unpin.rs:14:18
   |
LL | fn assert_unpin<T: Unpin>(_: T) {
   |                    ----- required by this bound in `assert_unpin`
...
LL |     assert_unpin(generator);
   |                  ^^^^^^^^^ the trait `Unpin` is not implemented for `[static generator@$DIR/static-not-unpin.rs:11:25: 13:6]`
   |
   = note: consider using `Box::pin`

error: aborting due to previous error

For more information about this error, try `rustc --explain E0277`.