| error[E0309]: the associated type `<Self as SomeTrait<'a>>::Type1` may not live long enough |
| --> $DIR/wf-trait-associated-type-region.rs:9:18 |
| | |
| LL | trait SomeTrait<'a> { |
| | -- the associated type `<Self as SomeTrait<'a>>::Type1` must be valid for the lifetime `'a` as defined here... |
| LL | type Type1; |
| LL | type Type2 = &'a Self::Type1; |
| | ^^^^^^^^^^^^^^^ ...so that the reference type `&'a <Self as SomeTrait<'a>>::Type1` does not outlive the data it points at |
| | |
| help: consider adding an explicit lifetime bound |
| | |
| LL | type Type2 = &'a Self::Type1 where <Self as SomeTrait<'a>>::Type1: 'a; |
| | ++++++++++++++++++++++++++++++++++++++++ |
| |
| error: aborting due to 1 previous error |
| |
| For more information about this error, try `rustc --explain E0309`. |
