| error[E0700]: hidden type for `impl Swap + 'a` captures lifetime that does not appear in bounds |
| --> $DIR/hidden-lifetimes.rs:29:5 |
| | |
| LL | fn hide_ref<'a, 'b, T: 'static>(x: &'a mut &'b T) -> impl Swap + 'a { |
| | -- -------------- opaque type defined here |
| | | |
| | hidden type `&'a mut &'b T` captures the lifetime `'b` as defined here |
| LL | x |
| | ^ |
| | |
| help: add a `use<...>` bound to explicitly capture `'b` |
| | |
| LL | fn hide_ref<'a, 'b, T: 'static>(x: &'a mut &'b T) -> impl Swap + 'a + use<'a, 'b, T> { |
| | ++++++++++++++++ |
| |
| error[E0700]: hidden type for `impl Swap + 'a` captures lifetime that does not appear in bounds |
| --> $DIR/hidden-lifetimes.rs:46:5 |
| | |
| LL | fn hide_rc_refcell<'a, 'b: 'a, T: 'static>(x: Rc<RefCell<&'b T>>) -> impl Swap + 'a { |
| | -- -------------- opaque type defined here |
| | | |
| | hidden type `Rc<RefCell<&'b T>>` captures the lifetime `'b` as defined here |
| LL | x |
| | ^ |
| | |
| help: add a `use<...>` bound to explicitly capture `'b` |
| | |
| LL | fn hide_rc_refcell<'a, 'b: 'a, T: 'static>(x: Rc<RefCell<&'b T>>) -> impl Swap + 'a + use<'a, 'b, T> { |
| | ++++++++++++++++ |
| |
| error: aborting due to 2 previous errors |
| |
| For more information about this error, try `rustc --explain E0700`. |
