rust/src/test/ui/span/E0072.stderr

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error[E0072]: recursive type `ListNode` has infinite size
--> $DIR/E0072.rs:11:1
|
11 | struct ListNode {
| ^^^^^^^^^^^^^^^ recursive type has infinite size
12 | head: u8,
13 | tail: Option<ListNode>,
| ---------------------- recursive without indirection
|
= help: insert indirection (e.g., a `Box`, `Rc`, or `&`) at some point to make `ListNode` representable
error: aborting due to previous error(s)