| 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 |
| | | |
| | recursive type has infinite size |
| | |
| help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `MList` representable |
| | |
| LL | enum MList { Cons(isize, Box<MList>), Nil } |
| | ^^^^ ^ |
| |
| error[E0391]: cycle detected when computing drop-check constraints for `MList` |
| --> $DIR/infinite-tag-type-recursion.rs:1:1 |
| | |
| LL | enum MList { Cons(isize, MList), Nil } |
| | ^^^^^^^^^^ |
| | |
| = note: ...which again requires computing drop-check constraints for `MList`, completing the cycle |
| = note: cycle used when computing dropck types for `Canonical { max_universe: U0, variables: [], value: ParamEnvAnd { param_env: ParamEnv { caller_bounds: [], reveal: UserFacing, def_id: None }, value: MList } }` |
| |
| error: aborting due to 2 previous errors |
| |
| Some errors have detailed explanations: E0072, E0391. |
| For more information about an error, try `rustc --explain E0072`. |
