diff options
Diffstat (limited to 'tests/ui/impl-trait/precise-capturing/higher-ranked.rs')
| -rw-r--r-- | tests/ui/impl-trait/precise-capturing/higher-ranked.rs | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/tests/ui/impl-trait/precise-capturing/higher-ranked.rs b/tests/ui/impl-trait/precise-capturing/higher-ranked.rs new file mode 100644 index 00000000000..28fb1fa4b9e --- /dev/null +++ b/tests/ui/impl-trait/precise-capturing/higher-ranked.rs @@ -0,0 +1,18 @@ +//@ check-pass + +// Show how precise captures allow us to skip capturing a higher-ranked lifetime + +#![feature(lifetime_capture_rules_2024, precise_capturing)] +//~^ WARN the feature `precise_capturing` is incomplete + +trait Trait<'a> { + type Item; +} + +impl Trait<'_> for () { + type Item = Vec<()>; +} + +fn hello() -> impl for<'a> Trait<'a, Item = impl use<> IntoIterator> {} + +fn main() {} |
