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Auto merge of #127008 - Jules-Bertholet:tc-ergonomics, r=Nadrieril

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Match ergonomics 2024: Implement TC's match ergonomics proposal

Under gate `ref_pat_eat_one_layer_2024_structural`. Enabling `ref_pat_eat_one_layer_2024` at the same time allows the union of what the individual gates allow. `@traviscross`

r? `@Nadrieril`

cc https://github.com/rust-lang/rust/issues/123076

`@rustbot` label A-edition-2024 A-patterns
This commit is contained in:
bors 2024-07-05 09:10:17 +00:00
commit 2ad6630673
12 changed files with 466 additions and 88 deletions
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2
compiler/rustc_feature/src/unstable.rs
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@ -575,6 +575,8 @@ declare_features! (
(unstable, raw_ref_op, "1.41.0", Some(64490)),
/// Makes `&` and `&mut` patterns eat only one layer of references in Rust 2024.
(incomplete, ref_pat_eat_one_layer_2024, "1.79.0", Some(123076)),
/// Makes `&` and `&mut` patterns eat only one layer of references in Rust 2024—structural variant
(incomplete, ref_pat_eat_one_layer_2024_structural, "CURRENT_RUSTC_VERSION", Some(123076)),
/// Allows using the `#[register_tool]` attribute.
(unstable, register_tool, "1.41.0", Some(66079)),
/// Allows the `#[repr(i128)]` attribute for enums.