| error[E0072]: recursive type `MList` has infinite size |
| --> $DIR/infinite-tag-type-recursion.rs:1:1 |
| | |
| LL | enum MList { Cons(isize, MList), Nil } |
| | ^^^^^^^^^^ ----- recursive without indirection |
| | |
| help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to break the cycle |
| | |
| LL | enum MList { Cons(isize, Box<MList>), Nil } |
| | ++++ + |
| |
| error[E0391]: cycle detected when computing when `MList` needs drop |
| --> $DIR/infinite-tag-type-recursion.rs:1:1 |
| | |
| LL | enum MList { Cons(isize, MList), Nil } |
| | ^^^^^^^^^^ |
| | |
| = note: ...which immediately requires computing when `MList` needs drop again |
| = note: cycle used when computing whether `MList` needs drop |
| = note: see https://rustc-dev-guide.rust-lang.org/overview.html#queries and https://rustc-dev-guide.rust-lang.org/query.html for more information |
| |
| error: aborting due to 2 previous errors |
| |
| Some errors have detailed explanations: E0072, E0391. |
| For more information about an error, try `rustc --explain E0072`. |
