blob: 43f7207a904235477fee0aa30af4fa1b93f9391d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
|
//@ revisions: old new e2024
//@[e2024] edition: 2024
//@[e2024] compile-flags: -Z unstable-options
#![cfg_attr(new, feature(lifetime_capture_rules_2024))]
#![feature(rustc_attrs)]
#![allow(internal_features)]
#![rustc_variance_of_opaques]
trait Captures<'a> {}
impl<T> Captures<'_> for T {}
fn not_captured_early<'a: 'a>() -> impl Sized {}
//[old]~^ ['a: *]
//[new]~^^ ['a: *, 'a: o]
//[e2024]~^^^ ['a: *, 'a: o]
fn captured_early<'a: 'a>() -> impl Sized + Captures<'a> {} //~ ['a: *, 'a: o]
fn not_captured_late<'a>(_: &'a ()) -> impl Sized {}
//[old]~^ []
//[new]~^^ ['a: o]
//[e2024]~^^^ ['a: o]
fn captured_late<'a>(_: &'a ()) -> impl Sized + Captures<'a> {} //~ ['a: o]
fn main() {}
|
