LL | struct T1 {
| ^^^^^^^^^ recursive type has infinite size
LL | foo: isize,
-LL | foolish: T1
+LL | foolish: T1,
| -- recursive without indirection
|
help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `T1` representable
|
-LL | foolish: Box<T1>
+LL | foolish: Box<T1>,
| ++++ +
-error: aborting due to previous error
+error[E0072]: recursive type `T2` has infinite size
+ --> $DIR/type-recursive.rs:6:1
+ |
+LL | struct T2 {
+ | ^^^^^^^^^ recursive type has infinite size
+LL | inner: Option<T2>,
+ | ---------- recursive without indirection
+ |
+help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `T2` representable
+ |
+LL | inner: Option<Box<T2>>,
+ | ++++ +
+
+error[E0072]: recursive type `T3` has infinite size
+ --> $DIR/type-recursive.rs:12:1
+ |
+LL | struct T3 {
+ | ^^^^^^^^^ recursive type has infinite size
+LL | inner: OptionT3,
+ | -------- recursive without indirection
+ |
+help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `T3` representable
+ |
+LL | inner: Box<OptionT3>,
+ | ++++ +
+
+error[E0072]: recursive type `T4` has infinite size
+ --> $DIR/type-recursive.rs:16:1
+ |
+LL | struct T4(Option<T4>);
+ | ^^^^^^^^^^----------^^
+ | | |
+ | | recursive without indirection
+ | recursive type has infinite size
+ |
+help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `T4` representable
+ |
+LL | struct T4(Option<Box<T4>>);
+ | ++++ +
+
+error[E0072]: recursive type `T5` has infinite size
+ --> $DIR/type-recursive.rs:18:1
+ |
+LL | enum T5 {
+ | ^^^^^^^ recursive type has infinite size
+LL | Variant(Option<T5>),
+ | ---------- recursive without indirection
+ |
+help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `T5` representable
+ |
+LL | Variant(Option<Box<T5>>),
+ | ++++ +
+
+error[E0072]: recursive type `T6` has infinite size
+ --> $DIR/type-recursive.rs:22:1
+ |
+LL | enum T6 {
+ | ^^^^^^^ recursive type has infinite size
+LL | Variant{ field: Option<T6> },
+ | ---------- recursive without indirection
+ |
+help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `T6` representable
+ |
+LL | Variant{ field: Option<Box<T6>> },
+ | ++++ +
+
+error[E0072]: recursive type `T7` has infinite size
+ --> $DIR/type-recursive.rs:26:1
+ |
+LL | struct T7 {
+ | ^^^^^^^^^ recursive type has infinite size
+LL | foo: std::cell::Cell<Option<T7>>,
+ | --------------------------- recursive without indirection
+ |
+help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `T7` representable
+ |
+LL | foo: Box<std::cell::Cell<Option<T7>>>,
+ | ++++ +
+
+error: aborting due to 7 previous errors
For more information about this error, try `rustc --explain E0072`.