| error[E0072]: recursive type `Foo` has infinite size |
| --> $DIR/issue-17431-4.rs:3:1 |
| | |
| LL | struct Foo<T> { foo: Option<Option<Foo<T>>>, marker: marker::PhantomData<T> } |
| | ^^^^^^^^^^^^^ ---------------------- recursive without indirection |
| | | |
| | recursive type has infinite size |
| | |
| help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `Foo` representable |
| | |
| LL | struct Foo<T> { foo: Box<Option<Option<Foo<T>>>>, marker: marker::PhantomData<T> } |
| | ^^^^ ^ |
| |
| error: aborting due to previous error |
| |
| For more information about this error, try `rustc --explain E0072`. |
