| error: lifetime may not live long enough |
| --> $DIR/trait-object-nested-in-impl-trait.rs:27:23 |
| | |
| LL | fn iter(&self) -> impl Iterator<Item = Box<dyn Foo>> { |
| | - ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ opaque type requires that `'1` must outlive `'static` |
| | | |
| | let's call the lifetime of this reference `'1` |
| | |
| help: to allow this `impl Trait` to capture borrowed data with lifetime `'1`, add `'_` as a bound |
| | |
| LL | fn iter(&self) -> impl Iterator<Item = Box<dyn Foo>> + '_ { |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| |
| error: lifetime may not live long enough |
| --> $DIR/trait-object-nested-in-impl-trait.rs:39:9 |
| | |
| LL | fn iter(&self) -> impl Iterator<Item = Box<dyn Foo>> + '_ { |
| | - let's call the lifetime of this reference `'1` |
| LL | / Iter { |
| LL | | current: None, |
| LL | | remaining: self.0.iter(), |
| LL | | } |
| | |_________^ returning this value requires that `'1` must outlive `'static` |
| |
| error: lifetime may not live long enough |
| --> $DIR/trait-object-nested-in-impl-trait.rs:50:9 |
| | |
| LL | fn iter<'a>(&'a self) -> impl Iterator<Item = Box<dyn Foo>> + 'a { |
| | -- lifetime `'a` defined here |
| LL | / Iter { |
| LL | | current: None, |
| LL | | remaining: self.0.iter(), |
| LL | | } |
| | |_________^ returning this value requires that `'a` must outlive `'static` |
| | |
| = help: consider replacing `'a` with `'static` |
| |
| error: lifetime may not live long enough |
| --> $DIR/trait-object-nested-in-impl-trait.rs:60:30 |
| | |
| LL | fn iter<'a>(&'a self) -> impl Iterator<Item = Box<dyn Foo>> { |
| | -- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ opaque type requires that `'a` must outlive `'static` |
| | | |
| | lifetime `'a` defined here |
| | |
| = help: consider replacing `'a` with `'static` |
| help: to allow this `impl Trait` to capture borrowed data with lifetime `'a`, add `'a` as a bound |
| | |
| LL | fn iter<'a>(&'a self) -> impl Iterator<Item = Box<dyn Foo>> + 'a { |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| |
| error: aborting due to 4 previous errors |
| |