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error[E0700]: hidden type for `impl IntoIterator<Item = impl Cap<'a> + Cap<'b>>` captures lifetime that does not appear in bounds
--> $DIR/nested-impl-trait-fail.rs:17:5
|
LL | fn fail_early_bound<'s, 'a, 'b>(a: &'s u8) -> impl IntoIterator<Item = impl Cap<'a> + Cap<'b>>
| -- ------------------------------------------------ opaque type defined here
| |
| hidden type `[&'s u8; 1]` captures the lifetime `'s` as defined here
...
LL | [a]
| ^^^
|
help: to declare that `impl IntoIterator<Item = impl Cap<'a> + Cap<'b>>` captures `'s`, you can add an explicit `'s` lifetime bound
|
LL | fn fail_early_bound<'s, 'a, 'b>(a: &'s u8) -> impl IntoIterator<Item = impl Cap<'a> + Cap<'b>> + 's
| ++++
help: to declare that `impl Cap<'a> + Cap<'b>` captures `'s`, you can add an explicit `'s` lifetime bound
|
LL | fn fail_early_bound<'s, 'a, 'b>(a: &'s u8) -> impl IntoIterator<Item = impl Cap<'a> + Cap<'b> + 's>
| ++++
error[E0700]: hidden type for `impl Cap<'a> + Cap<'b>` captures lifetime that does not appear in bounds
--> $DIR/nested-impl-trait-fail.rs:17:5
|
LL | fn fail_early_bound<'s, 'a, 'b>(a: &'s u8) -> impl IntoIterator<Item = impl Cap<'a> + Cap<'b>>
| -- ---------------------- opaque type defined here
| |
| hidden type `&'s u8` captures the lifetime `'s` as defined here
...
LL | [a]
| ^^^
|
help: to declare that `impl IntoIterator<Item = impl Cap<'a> + Cap<'b>>` captures `'s`, you can add an explicit `'s` lifetime bound
|
LL | fn fail_early_bound<'s, 'a, 'b>(a: &'s u8) -> impl IntoIterator<Item = impl Cap<'a> + Cap<'b>> + 's
| ++++
help: to declare that `impl Cap<'a> + Cap<'b>` captures `'s`, you can add an explicit `'s` lifetime bound
|
LL | fn fail_early_bound<'s, 'a, 'b>(a: &'s u8) -> impl IntoIterator<Item = impl Cap<'a> + Cap<'b> + 's>
| ++++
error[E0700]: hidden type for `impl IntoIterator<Item = impl Cap<'a> + Cap<'b>>` captures lifetime that does not appear in bounds
--> $DIR/nested-impl-trait-fail.rs:28:5
|
LL | fn fail_late_bound<'s, 'a, 'b>(
| -- hidden type `[&'s u8; 1]` captures the lifetime `'s` as defined here
...
LL | ) -> impl IntoIterator<Item = impl Cap<'a> + Cap<'b>> {
| ------------------------------------------------ opaque type defined here
LL | [a]
| ^^^
|
help: to declare that `impl IntoIterator<Item = impl Cap<'a> + Cap<'b>>` captures `'s`, you can add an explicit `'s` lifetime bound
|
LL | ) -> impl IntoIterator<Item = impl Cap<'a> + Cap<'b>> + 's {
| ++++
help: to declare that `impl Cap<'a> + Cap<'b>` captures `'s`, you can add an explicit `'s` lifetime bound
|
LL | ) -> impl IntoIterator<Item = impl Cap<'a> + Cap<'b> + 's> {
| ++++
error[E0700]: hidden type for `impl Cap<'a> + Cap<'b>` captures lifetime that does not appear in bounds
--> $DIR/nested-impl-trait-fail.rs:28:5
|
LL | fn fail_late_bound<'s, 'a, 'b>(
| -- hidden type `&'s u8` captures the lifetime `'s` as defined here
...
LL | ) -> impl IntoIterator<Item = impl Cap<'a> + Cap<'b>> {
| ---------------------- opaque type defined here
LL | [a]
| ^^^
|
help: to declare that `impl IntoIterator<Item = impl Cap<'a> + Cap<'b>>` captures `'s`, you can add an explicit `'s` lifetime bound
|
LL | ) -> impl IntoIterator<Item = impl Cap<'a> + Cap<'b>> + 's {
| ++++
help: to declare that `impl Cap<'a> + Cap<'b>` captures `'s`, you can add an explicit `'s` lifetime bound
|
LL | ) -> impl IntoIterator<Item = impl Cap<'a> + Cap<'b> + 's> {
| ++++
error: aborting due to 4 previous errors
For more information about this error, try `rustc --explain E0700`.
|
