diff options
Diffstat (limited to 'tests/ui/structs-enums/struct-rec/mutual-struct-recursion.rs')
-rw-r--r-- | tests/ui/structs-enums/struct-rec/mutual-struct-recursion.rs | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/tests/ui/structs-enums/struct-rec/mutual-struct-recursion.rs b/tests/ui/structs-enums/struct-rec/mutual-struct-recursion.rs new file mode 100644 index 000000000..3bfce8b4f --- /dev/null +++ b/tests/ui/structs-enums/struct-rec/mutual-struct-recursion.rs @@ -0,0 +1,21 @@ +struct A<T> { +//~^ ERROR recursive types `A` and `B` have infinite size + x: T, + y: B<T>, +} + +struct B<T> { + z: A<T> +} + +struct C<T> { +//~^ ERROR recursive types `C` and `D` have infinite size + x: T, + y: Option<Option<D<T>>>, +} + +struct D<T> { + z: Option<Option<C<T>>>, +} + +fn main() {} |