diff options
Diffstat (limited to 'tests/ui/structs-enums/struct-rec/mutual-struct-recursion.stderr')
| -rw-r--r-- | tests/ui/structs-enums/struct-rec/mutual-struct-recursion.stderr | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/tests/ui/structs-enums/struct-rec/mutual-struct-recursion.stderr b/tests/ui/structs-enums/struct-rec/mutual-struct-recursion.stderr new file mode 100644 index 00000000000..881bc281936 --- /dev/null +++ b/tests/ui/structs-enums/struct-rec/mutual-struct-recursion.stderr @@ -0,0 +1,49 @@ +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`. |