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Rollup merge of #131984 - dingxiangfei2009:stabilize-if-let-rescope, r=traviscross,lcnr

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Stabilize if_let_rescope

Close #131154
Tracked by #124085
This commit is contained in:
Matthias Krüger 2024-10-29 18:38:57 +01:00 • committed by GitHub
commit 5d6c49938e
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GPG key ID: B5690EEEBB952194
20 changed files with 30 additions and 84 deletions
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2
compiler/rustc_feature/src/accepted.rs
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@ -224,6 +224,8 @@ declare_features! (
(accepted, i128_type, "1.26.0", Some(35118)),
/// Allows the use of `if let` expressions.
(accepted, if_let, "1.0.0", None),
/// Rescoping temporaries in `if let` to align with Rust 2024.
(accepted, if_let_rescope, "CURRENT_RUSTC_VERSION", Some(124085)),
/// Allows top level or-patterns (`p | q`) in `if let` and `while let`.
(accepted, if_while_or_patterns, "1.33.0", Some(48215)),
/// Allows lifetime elision in `impl` headers. For example:

2
compiler/rustc_feature/src/unstable.rs
View file

@ -505,8 +505,6 @@ declare_features! (
(unstable, half_open_range_patterns_in_slices, "1.66.0", Some(67264)),
/// Allows `if let` guard in match arms.
(unstable, if_let_guard, "1.47.0", Some(51114)),
/// Rescoping temporaries in `if let` to align with Rust 2024.
(unstable, if_let_rescope, "1.83.0", Some(124085)),
/// Allows `impl Trait` to be used inside associated types (RFC 2515).
(unstable, impl_trait_in_assoc_type, "1.70.0", Some(63063)),
/// Allows `impl Trait` as output type in `Fn` traits in return position of functions.