| error[E0309]: the parameter type `T` may not live long enough |
| --> $DIR/regions-struct-not-wf.rs:13:16 |
| | |
| LL | impl<'a, T> Trait<'a, T> for usize { |
| | -- the parameter type `T` must be valid for the lifetime `'a` as defined here... |
| LL | type Out = &'a T; |
| | ^^^^^ ...so that the reference type `&'a T` does not outlive the data it points at |
| | |
| help: consider adding an explicit lifetime bound |
| | |
| LL | impl<'a, T: 'a> Trait<'a, T> for usize { |
| | ++++ |
| |
| error[E0309]: the parameter type `T` may not live long enough |
| --> $DIR/regions-struct-not-wf.rs:21:16 |
| | |
| LL | impl<'a, T> Trait<'a, T> for u32 { |
| | -- the parameter type `T` must be valid for the lifetime `'a` as defined here... |
| LL | type Out = RefOk<'a, T>; |
| | ^^^^^^^^^^^^ ...so that the type `T` will meet its required lifetime bounds... |
| | |
| note: ...that is required by this bound |
| --> $DIR/regions-struct-not-wf.rs:16:20 |
| | |
| LL | struct RefOk<'a, T:'a> { |
| | ^^ |
| help: consider adding an explicit lifetime bound |
| | |
| LL | impl<'a, T: 'a> Trait<'a, T> for u32 { |
| | ++++ |
| |
| error[E0491]: in type `&'a &'b T`, reference has a longer lifetime than the data it references |
| --> $DIR/regions-struct-not-wf.rs:25:16 |
| | |
| LL | type Out = &'a &'b T; |
| | ^^^^^^^^^ |
| | |
| note: the pointer is valid for the lifetime `'a` as defined here |
| --> $DIR/regions-struct-not-wf.rs:24:6 |
| | |
| LL | impl<'a, 'b, T> Trait1<'a, 'b, T> for u32 { |
| | ^^ |
| note: but the referenced data is only valid for the lifetime `'b` as defined here |
| --> $DIR/regions-struct-not-wf.rs:24:10 |
| | |
| LL | impl<'a, 'b, T> Trait1<'a, 'b, T> for u32 { |
| | ^^ |
| |
| error: aborting due to 3 previous errors |
| |
| Some errors have detailed explanations: E0309, E0491. |
| For more information about an error, try `rustc --explain E0309`. |
