rust/src/test/ui/recursion/recursive-enum.stderr
Esteban Küber 99f2977031 Modify structured suggestion output
* On suggestions that include deletions, use a diff inspired output format
* When suggesting addition, use `+` as underline
* Color highlight modified span
2021-08-11 09:46:24 +00:00

16 lines
544 B
Text

error[E0072]: recursive type `List` has infinite size
--> $DIR/recursive-enum.rs:1:1
|
LL | enum List<T> { Cons(T, List<T>), Nil }
| ^^^^^^^^^^^^ ------- recursive without indirection
| |
| recursive type has infinite size
|
help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `List` representable
|
LL | enum List<T> { Cons(T, Box<List<T>>), Nil }
| ++++ +
error: aborting due to previous error
For more information about this error, try `rustc --explain E0072`.