diff options
Diffstat (limited to 'tests/ui/type-alias-impl-trait/issue-57961.rs')
-rw-r--r-- | tests/ui/type-alias-impl-trait/issue-57961.rs | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/tests/ui/type-alias-impl-trait/issue-57961.rs b/tests/ui/type-alias-impl-trait/issue-57961.rs new file mode 100644 index 000000000..4aa5966ff --- /dev/null +++ b/tests/ui/type-alias-impl-trait/issue-57961.rs @@ -0,0 +1,18 @@ +#![feature(type_alias_impl_trait)] + +type X = impl Sized; + +trait Foo { + type Bar: Iterator<Item = X>; +} + +impl Foo for () { + type Bar = std::vec::IntoIter<u32>; + //~^ ERROR expected `IntoIter<u32>` to be an iterator that yields `X`, but it yields `u32` +} + +fn incoherent() { + let f: X = 22_i32; +} + +fn main() {} |