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error[E0072]: recursive types `Foo` and `Bar` have infinite size
--> $DIR/recursive-type-field.rs:3:1
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LL | struct Foo<'a> {
| ^^^^^^^^^^^^^^
LL | bar: Bar<'a>,
| ------- recursive without indirection
...
LL | struct Bar<'a> {
| ^^^^^^^^^^^^^^
LL | y: (Foo<'a>, Foo<'a>),
| ------- ------- recursive without indirection
| |
| recursive without indirection
|
help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to break the cycle
|
LL ~ bar: Box<Bar<'a>>,
LL | b: Rc<Bar<'a>>,
...
LL | struct Bar<'a> {
LL ~ y: (Box<Foo<'a>>, Box<Foo<'a>>),
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error: aborting due to 1 previous error
For more information about this error, try `rustc --explain E0072`.
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