bjoernager/rust
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And finally add tests

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This commit is contained in:
Michael Goulet 2024-04-21 11:27:27 -04:00
parent 1529c661e4
commit 052de1da4f
4 changed files with 207 additions and 15 deletions
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29
tests/ui/impl-trait/precise-capturing/overcaptures-2024.rs Normal file
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//@ run-rustfix
#![feature(precise_capturing)]
#![allow(unused, incomplete_features)]
#![deny(impl_trait_overcaptures)]
fn named<'a>(x: &'a i32) -> impl Sized { *x }
//~^ ERROR `impl Sized` will capture more lifetimes than possibly intended in edition 2024
fn implicit(x: &i32) -> impl Sized { *x }
//~^ ERROR `impl Sized` will capture more lifetimes than possibly intended in edition 2024
struct W;
impl W {
fn hello(&self, x: &i32) -> impl Sized + '_ { self }
//~^ ERROR `impl Sized + '_` will capture more lifetimes than possibly intended in edition 2024
}
trait Higher<'a> {
type Output;
}
impl Higher<'_> for () {
type Output = ();
}
fn hrtb() -> impl for<'a> Higher<'a, Output = impl Sized> {}
//~^ ERROR `impl Sized` will capture more lifetimes than possibly intended in edition 2024
fn main() {}