| error: `for<...>` may only modify trait bounds, not lifetime bounds |
| --> $DIR/erroneous-lifetime-bound.rs:1:25 |
| | |
| LL | fn foo<T>() where T: for<'a> 'a {} |
| | ^^^^ |
| |
| error[E0261]: use of undeclared lifetime name `'a` |
| --> $DIR/erroneous-lifetime-bound.rs:1:30 |
| | |
| LL | fn foo<T>() where T: for<'a> 'a {} |
| | ^^ undeclared lifetime |
| | |
| = note: for more information on higher-ranked polymorphism, visit https://doc.rust-lang.org/nomicon/hrtb.html |
| help: consider making the bound lifetime-generic with a new `'a` lifetime |
| | |
| LL | fn foo<T>() where for<'a> T: for<'a> 'a {} |
| | +++++++ |
| help: consider introducing lifetime `'a` here |
| | |
| LL | fn foo<'a, T>() where T: for<'a> 'a {} |
| | +++ |
| |
| error: aborting due to 2 previous errors |
| |
| For more information about this error, try `rustc --explain E0261`. |
