error[E0623]: lifetime mismatch --> $DIR/lt-ref-self-async.rs:14:9 | LL | async fn ref_self(&self, f: &u32) -> &u32 { | ----- ---- | | | this parameter and the return type are declared with different lifetimes... LL | f | ^ ...but data from `f` is returned here error[E0623]: lifetime mismatch --> $DIR/lt-ref-self-async.rs:20:9 | LL | async fn ref_Self(self: &Self, f: &u32) -> &u32 { | ----- ---- | | | this parameter and the return type are declared with different lifetimes... LL | f | ^ ...but data from `f` is returned here error[E0623]: lifetime mismatch --> $DIR/lt-ref-self-async.rs:24:9 | LL | async fn box_ref_Self(self: Box<&Self>, f: &u32) -> &u32 { | ----- ---- | | | this parameter and the return type are declared with different lifetimes... LL | f | ^ ...but data from `f` is returned here error[E0623]: lifetime mismatch --> $DIR/lt-ref-self-async.rs:28:9 | LL | async fn pin_ref_Self(self: Pin<&Self>, f: &u32) -> &u32 { | ----- ---- | | | this parameter and the return type are declared with different lifetimes... LL | f | ^ ...but data from `f` is returned here error[E0623]: lifetime mismatch --> $DIR/lt-ref-self-async.rs:32:9 | LL | async fn box_box_ref_Self(self: Box>, f: &u32) -> &u32 { | ----- ---- | | | this parameter and the return type are declared with different lifetimes... LL | f | ^ ...but data from `f` is returned here error[E0623]: lifetime mismatch --> $DIR/lt-ref-self-async.rs:36:9 | LL | async fn box_pin_Self(self: Box>, f: &u32) -> &u32 { | ----- ---- | | | this parameter and the return type are declared with different lifetimes... LL | f | ^ ...but data from `f` is returned here error: aborting due to 6 previous errors