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Diffstat (limited to 'tests/ui/impl-trait/nested-return-type.rs')
-rw-r--r-- | tests/ui/impl-trait/nested-return-type.rs | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tests/ui/impl-trait/nested-return-type.rs b/tests/ui/impl-trait/nested-return-type.rs new file mode 100644 index 000000000..7d7a084b8 --- /dev/null +++ b/tests/ui/impl-trait/nested-return-type.rs @@ -0,0 +1,16 @@ +// Check that nested impl Trait items work in functions with generic parameters. +// check-pass + +trait Captures<'a> {} + +impl<T> Captures<'_> for T {} + +fn nested_assoc_type<'a: 'a, T>() -> impl Iterator<Item = impl Sized> { + [1].iter() +} + +fn nested_assoc_lifetime<'a: 'a, T>() -> impl Iterator<Item = impl Captures<'a>> { + [1].iter() +} + +fn main() {} |