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error[E0072]: recursive types `A` and `B` have infinite size
--> $DIR/mutual-struct-recursion.rs:1:1
|
LL | struct A<T> {
| ^^^^^^^^^^^
...
LL | y: B<T>,
| ---- recursive without indirection
...
LL | struct B<T> {
| ^^^^^^^^^^^
LL | z: A<T>
| ---- recursive without indirection
|
help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to break the cycle
|
LL ~ y: Box<B<T>>,
LL | }
LL |
LL | struct B<T> {
LL ~ z: Box<A<T>>
|
error[E0072]: recursive types `C` and `D` have infinite size
--> $DIR/mutual-struct-recursion.rs:11:1
|
LL | struct C<T> {
| ^^^^^^^^^^^
...
LL | y: Option<Option<D<T>>>,
| ---- recursive without indirection
...
LL | struct D<T> {
| ^^^^^^^^^^^
LL | z: Option<Option<C<T>>>,
| ---- recursive without indirection
|
help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to break the cycle
|
LL ~ y: Option<Option<Box<D<T>>>>,
LL | }
LL |
LL | struct D<T> {
LL ~ z: Option<Option<Box<C<T>>>>,
|
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0072`.
|
