diff options
Diffstat (limited to '')
-rw-r--r-- | src/test/ui/type-alias-impl-trait/issue-101750.rs | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/src/test/ui/type-alias-impl-trait/issue-101750.rs b/src/test/ui/type-alias-impl-trait/issue-101750.rs new file mode 100644 index 000000000..f564f4fa7 --- /dev/null +++ b/src/test/ui/type-alias-impl-trait/issue-101750.rs @@ -0,0 +1,37 @@ +#![feature(type_alias_impl_trait)] + +// check-pass + +trait Trait {} + +type TAIT = impl Trait; + +struct Concrete; +impl Trait for Concrete {} + +fn tait() -> TAIT { + Concrete +} + +trait OuterTrait { + type Item; +} +struct Dummy<T> { + t: T, +} +impl<T> OuterTrait for Dummy<T> { + type Item = T; +} + +fn tait_and_impl_trait() -> impl OuterTrait<Item = (TAIT, impl Trait)> { + Dummy { + t: (tait(), Concrete), + } +} + +fn tait_and_dyn_trait() -> impl OuterTrait<Item = (TAIT, Box<dyn Trait>)> { + let b: Box<dyn Trait> = Box::new(Concrete); + Dummy { t: (tait(), b) } +} + +fn main() {} |