error[E0072]: recursive type `mlist` has infinite size | |
--> $DIR/infinite-tag-type-recursion.rs:11:1 | |
| | |
LL | enum mlist { cons(isize, mlist), nil, } | |
| ^^^^^^^^^^ ----- recursive without indirection | |
| | | |
| recursive type has infinite size | |
| | |
= help: insert indirection (e.g., a `Box`, `Rc`, or `&`) at some point to make `mlist` representable | |
error: aborting due to previous error | |
For more information about this error, try `rustc --explain E0072`. |