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error: ambiguous lifetime bound in `impl Trait`
--> $DIR/ret-impl-trait-no-fg.rs:9:64
|
LL | async fn async_ret_impl_trait<'a, 'b>(a: &'a u8, b: &'b u8) -> impl Trait<'a, 'b> {
| ^^^^^^^^^^^^^^^^^^ neither `'a` nor `'b` outlives the other
|
= help: add #![feature(member_constraints)] to the crate attributes to enable
error: ambiguous lifetime bound in `impl Trait`
--> $DIR/ret-impl-trait-no-fg.rs:9:64
|
LL | async fn async_ret_impl_trait<'a, 'b>(a: &'a u8, b: &'b u8) -> impl Trait<'a, 'b> {
| ^^^^^^^^^^^^^^^^^^ neither `'a` nor `'b` outlives the other
|
= help: add #![feature(member_constraints)] to the crate attributes to enable
error: ambiguous lifetime bound in `impl Trait`
--> $DIR/ret-impl-trait-no-fg.rs:9:64
|
LL | async fn async_ret_impl_trait<'a, 'b>(a: &'a u8, b: &'b u8) -> impl Trait<'a, 'b> {
| ^^^^^^^^^^^^^^^^^^ the elided lifetimes here do not outlive one another
|
= help: add #![feature(member_constraints)] to the crate attributes to enable
error[E0700]: hidden type for `impl Trait` captures lifetime that does not appear in bounds
--> $DIR/ret-impl-trait-no-fg.rs:9:1
|
LL | / async fn async_ret_impl_trait<'a, 'b>(a: &'a u8, b: &'b u8) -> impl Trait<'a, 'b> {
LL | |
LL | |
LL | |
... |
LL | | (a, b)
LL | | }
| |_^
|
= note: hidden type `(&u8, &u8)` captures lifetime '_#5r
error[E0700]: hidden type for `impl Trait` captures lifetime that does not appear in bounds
--> $DIR/ret-impl-trait-no-fg.rs:9:1
|
LL | / async fn async_ret_impl_trait<'a, 'b>(a: &'a u8, b: &'b u8) -> impl Trait<'a, 'b> {
LL | |
LL | |
LL | |
... |
LL | | (a, b)
LL | | }
| |_^
|
= note: hidden type `(&u8, &u8)` captures lifetime '_#6r
error: aborting due to 5 previous errors
For more information about this error, try `rustc --explain E0700`.
|
