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

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error[E0072]: recursive type `ListNode` has infinite size
2018-12-25 15:56:47 +00:00
--> $DIR/E0072.rs:1:1
|
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LL | struct ListNode {
| ^^^^^^^^^^^^^^^ recursive type has infinite size
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LL | head: u8,
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LL | tail: Option<ListNode>,
| ---------------- recursive without indirection
|
help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `ListNode` representable
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LL | tail: Box<Option<ListNode>>,
| ++++ +
error: aborting due to previous error
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For more information about this error, try `rustc --explain E0072`.