rust/tests/ui/impl-trait/precise-capturing/redundant.rs

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2024-04-20 11:22:06 -04:00
//@ compile-flags: -Zunstable-options --edition=2024
//@ check-pass
#![feature(precise_capturing)]
//~^ WARN the feature `precise_capturing` is incomplete
fn hello<'a>() -> impl use<'a> Sized {}
//~^ WARN all possible in-scope parameters are already captured
struct Inherent;
impl Inherent {
fn inherent(&self) -> impl use<'_> Sized {}
//~^ WARN all possible in-scope parameters are already captured
}
trait Test<'a> {
fn in_trait() -> impl use<'a, Self> Sized;
//~^ WARN all possible in-scope parameters are already captured
}
impl<'a> Test<'a> for () {
fn in_trait() -> impl use<'a> Sized {}
//~^ WARN all possible in-scope parameters are already captured
}
fn main() {}