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29 lines
654 B
Rust
29 lines
654 B
Rust
// revisions: old new e2024
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//[e2024] edition: 2024
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//[e2024] compile-flags: -Z unstable-options
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#![cfg_attr(new, feature(lifetime_capture_rules_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]~^ [*]
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//[new]~^^ [*, o]
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//[e2024]~^^^ [*, o]
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fn captured_early<'a: 'a>() -> impl Sized + Captures<'a> {} //~ [*, o]
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fn not_captured_late<'a>(_: &'a ()) -> impl Sized {}
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//[old]~^ []
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//[new]~^^ [o]
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//[e2024]~^^^ [o]
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fn captured_late<'a>(_: &'a ()) -> impl Sized + Captures<'a> {} //~ [o]
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fn main() {}
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