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Split out a separate feature gate for impl trait in associated types

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This commit is contained in:
Oli Scherer 2023-04-12 13:32:15 +00:00
parent 9be9b5e09a
commit f263f88bea
68 changed files with 217 additions and 148 deletions
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2
compiler/rustc_feature/src/active.rs
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@ -416,6 +416,8 @@ declare_features! (
(active, half_open_range_patterns_in_slices, "1.66.0", Some(67264), None),
/// Allows `if let` guard in match arms.
(active, if_let_guard, "1.47.0", Some(51114), None),
/// Allows `impl Trait` to be used inside associated types (RFC 2515).
(active, impl_trait_in_assoc_type, "CURRENT_RUSTC_VERSION", Some(63063), None),
/// Allows `impl Trait` as output type in `Fn` traits in return position of functions.
(active, impl_trait_in_fn_trait_return, "1.64.0", Some(99697), None),
/// Allows referencing `Self` and projections in impl-trait.