23 lines
579 B
Rust
23 lines
579 B
Rust
//@ revisions: old e2024
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//@[e2024] edition: 2024
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#![feature(rustc_attrs)]
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#![allow(internal_features)]
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#![rustc_variance_of_opaques]
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trait Captures<'a> {}
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impl<T> Captures<'_> for T {}
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fn not_captured_early<'a: 'a>() -> impl Sized {}
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//[old]~^ ERROR ['a: *]
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//[e2024]~^^ ERROR ['a: *, 'a: o]
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fn captured_early<'a: 'a>() -> impl Sized + Captures<'a> {} //~ ERROR ['a: *, 'a: o]
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fn not_captured_late<'a>(_: &'a ()) -> impl Sized {}
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//[old]~^ ERROR []
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//[e2024]~^^ ERROR ['a: o]
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fn captured_late<'a>(_: &'a ()) -> impl Sized + Captures<'a> {} //~ ERROR ['a: o]
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fn main() {}
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