error[E0700]: hidden type for `impl Trait` captures lifetime that does not appear in bounds
  --> $DIR/ref-mut-self-async.rs:13:46
   |
LL |     async fn ref_self(&mut self, f: &u32) -> &u32 {
   |                                              ^^^^
   |
   = note: hidden type `impl std::future::Future` captures lifetime '_#15r

error: lifetime may not live long enough
  --> $DIR/ref-mut-self-async.rs:13:51
   |
LL |       async fn ref_self(&mut self, f: &u32) -> &u32 {
   |  _______________________-___________________________^
   | |                       |
   | |                       lifetime `'_` defined here
   | |                       lifetime `'_` defined here
LL | |         f
LL | |     }
   | |_____^ function was supposed to return data with lifetime `'_` but it is returning data with lifetime `'_`

error[E0700]: hidden type for `impl Trait` captures lifetime that does not appear in bounds
  --> $DIR/ref-mut-self-async.rs:19:52
   |
LL |     async fn ref_Self(self: &mut Self, f: &u32) -> &u32 {
   |                                                    ^^^^
   |
   = note: hidden type `impl std::future::Future` captures lifetime '_#15r

error: lifetime may not live long enough
  --> $DIR/ref-mut-self-async.rs:19:57
   |
LL |       async fn ref_Self(self: &mut Self, f: &u32) -> &u32 {
   |  _____________________________-___________________________^
   | |                             |
   | |                             lifetime `'_` defined here
   | |                             lifetime `'_` defined here
LL | |         f
LL | |     }
   | |_____^ function was supposed to return data with lifetime `'_` but it is returning data with lifetime `'_`

error[E0700]: hidden type for `impl Trait` captures lifetime that does not appear in bounds
  --> $DIR/ref-mut-self-async.rs:23:61
   |
LL |     async fn box_ref_Self(self: Box<&mut Self>, f: &u32) -> &u32 {
   |                                                             ^^^^
   |
   = note: hidden type `impl std::future::Future` captures lifetime '_#15r

error: lifetime may not live long enough
  --> $DIR/ref-mut-self-async.rs:23:66
   |
LL |       async fn box_ref_Self(self: Box<&mut Self>, f: &u32) -> &u32 {
   |  _____________________________________-____________________________^
   | |                                     |
   | |                                     lifetime `'_` defined here
   | |                                     lifetime `'_` defined here
LL | |         f
LL | |     }
   | |_____^ function was supposed to return data with lifetime `'_` but it is returning data with lifetime `'_`

error[E0700]: hidden type for `impl Trait` captures lifetime that does not appear in bounds
  --> $DIR/ref-mut-self-async.rs:27:61
   |
LL |     async fn pin_ref_Self(self: Pin<&mut Self>, f: &u32) -> &u32 {
   |                                                             ^^^^
   |
   = note: hidden type `impl std::future::Future` captures lifetime '_#15r

error: lifetime may not live long enough
  --> $DIR/ref-mut-self-async.rs:27:66
   |
LL |       async fn pin_ref_Self(self: Pin<&mut Self>, f: &u32) -> &u32 {
   |  _____________________________________-____________________________^
   | |                                     |
   | |                                     lifetime `'_` defined here
   | |                                     lifetime `'_` defined here
LL | |         f
LL | |     }
   | |_____^ function was supposed to return data with lifetime `'_` but it is returning data with lifetime `'_`

error[E0700]: hidden type for `impl Trait` captures lifetime that does not appear in bounds
  --> $DIR/ref-mut-self-async.rs:31:70
   |
LL |     async fn box_box_ref_Self(self: Box<Box<&mut Self>>, f: &u32) -> &u32 {
   |                                                                      ^^^^
   |
   = note: hidden type `impl std::future::Future` captures lifetime '_#15r

error: lifetime may not live long enough
  --> $DIR/ref-mut-self-async.rs:31:75
   |
LL |       async fn box_box_ref_Self(self: Box<Box<&mut Self>>, f: &u32) -> &u32 {
   |  _____________________________________________-_____________________________^
   | |                                             |
   | |                                             lifetime `'_` defined here
   | |                                             lifetime `'_` defined here
LL | |         f
LL | |     }
   | |_____^ function was supposed to return data with lifetime `'_` but it is returning data with lifetime `'_`

error[E0700]: hidden type for `impl Trait` captures lifetime that does not appear in bounds
  --> $DIR/ref-mut-self-async.rs:35:70
   |
LL |     async fn box_pin_ref_Self(self: Box<Pin<&mut Self>>, f: &u32) -> &u32 {
   |                                                                      ^^^^
   |
   = note: hidden type `impl std::future::Future` captures lifetime '_#15r

error: lifetime may not live long enough
  --> $DIR/ref-mut-self-async.rs:35:75
   |
LL |       async fn box_pin_ref_Self(self: Box<Pin<&mut Self>>, f: &u32) -> &u32 {
   |  _____________________________________________-_____________________________^
   | |                                             |
   | |                                             lifetime `'_` defined here
   | |                                             lifetime `'_` defined here
LL | |         f
LL | |     }
   | |_____^ function was supposed to return data with lifetime `'_` but it is returning data with lifetime `'_`

error: aborting due to 12 previous errors

For more information about this error, try `rustc --explain E0700`.