| error[E0309]: the parameter type `T` may not live long enough |
| --> $DIR/min-choice-reject-ambiguous.rs:17:5 |
| | |
| LL | fn test_b<'a, 'b, 'c, T>() -> impl Cap<'a> + Cap<'b> + Cap<'c> |
| | -- the parameter type `T` must be valid for the lifetime `'a` as defined here... |
| ... |
| LL | type_test::<'_, T>() // This should pass if we pick 'b. |
| | ^^^^^^^^^^^^^^^^^^ ...so that the type `T` will meet its required lifetime bounds |
| | |
| help: consider adding an explicit lifetime bound |
| | |
| LL | T: 'b + 'a, |
| | ++++ |
| |
| error[E0309]: the parameter type `T` may not live long enough |
| --> $DIR/min-choice-reject-ambiguous.rs:28:5 |
| | |
| LL | fn test_c<'a, 'b, 'c, T>() -> impl Cap<'a> + Cap<'b> + Cap<'c> |
| | -- the parameter type `T` must be valid for the lifetime `'a` as defined here... |
| ... |
| LL | type_test::<'_, T>() // This should pass if we pick 'c. |
| | ^^^^^^^^^^^^^^^^^^ ...so that the type `T` will meet its required lifetime bounds |
| | |
| help: consider adding an explicit lifetime bound |
| | |
| LL | T: 'c + 'a, |
| | ++++ |
| |
| error[E0700]: hidden type for `impl Cap<'b> + Cap<'c>` captures lifetime that does not appear in bounds |
| --> $DIR/min-choice-reject-ambiguous.rs:39:5 |
| | |
| LL | fn test_ambiguous<'a, 'b, 'c>(s: &'a u8) -> impl Cap<'b> + Cap<'c> |
| | -- ---------------------- opaque type defined here |
| | | |
| | hidden type `&'a u8` captures the lifetime `'a` as defined here |
| ... |
| LL | s |
| | ^ |
| | |
| help: to declare that `impl Cap<'b> + Cap<'c>` captures `'a`, you can add an explicit `'a` lifetime bound |
| | |
| LL | fn test_ambiguous<'a, 'b, 'c>(s: &'a u8) -> impl Cap<'b> + Cap<'c> + 'a |
| | ++++ |
| |
| error: aborting due to 3 previous errors |
| |
| Some errors have detailed explanations: E0309, E0700. |
| For more information about an error, try `rustc --explain E0309`. |