diff options
Diffstat (limited to 'tests/ui/traits/new-solver/tait-eq-proj-2.rs')
-rw-r--r-- | tests/ui/traits/new-solver/tait-eq-proj-2.rs | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/tests/ui/traits/new-solver/tait-eq-proj-2.rs b/tests/ui/traits/new-solver/tait-eq-proj-2.rs new file mode 100644 index 000000000..77ea8bc24 --- /dev/null +++ b/tests/ui/traits/new-solver/tait-eq-proj-2.rs @@ -0,0 +1,23 @@ +// compile-flags: -Ztrait-solver=next +// check-pass + +#![feature(type_alias_impl_trait)] + +// Similar to tests/ui/traits/new-solver/tait-eq-proj.rs +// but check the alias-sub relation in the other direction. + +type Tait = impl Iterator<Item = impl Sized>; + +fn mk<T>() -> T { + todo!() +} + +fn a(_: Tait) { + let x: Tait = mk(); + let mut array = mk(); + let mut z = IntoIterator::into_iter(array); + z = x; + array = [0i32; 32]; +} + +fn main() {} |