| error[E0106]: missing lifetime specifier | |
| --> $DIR/dyn-trait-underscore-in-struct.rs:9:24 | |
| | | |
| LL | x: Box<dyn Debug + '_>, | |
| | ^^ expected named lifetime parameter | |
| | | |
| help: consider introducing a named lifetime parameter | |
| | | |
| LL ~ struct Foo<'a> { | |
| LL ~ x: Box<dyn Debug + 'a>, | |
| | | |
| error: aborting due to previous error | |
| For more information about this error, try `rustc --explain E0106`. |