diff options
Diffstat (limited to 'compiler/rustc_feature/src/accepted.rs')
-rw-r--r-- | compiler/rustc_feature/src/accepted.rs | 321 |
1 files changed, 160 insertions, 161 deletions
diff --git a/compiler/rustc_feature/src/accepted.rs b/compiler/rustc_feature/src/accepted.rs index 577657ff7..be04fa743 100644 --- a/compiler/rustc_feature/src/accepted.rs +++ b/compiler/rustc_feature/src/accepted.rs @@ -5,7 +5,7 @@ use rustc_span::symbol::sym; macro_rules! declare_features { ($( - $(#[doc = $doc:tt])* (accepted, $feature:ident, $ver:expr, $issue:expr, None), + $(#[doc = $doc:tt])* (accepted, $feature:ident, $ver:expr, $issue:expr), )+) => { /// Formerly unstable features that have now been accepted (stabilized). pub const ACCEPTED_FEATURES: &[Feature] = &[ @@ -13,7 +13,6 @@ macro_rules! declare_features { name: sym::$feature, since: $ver, issue: to_nonzero($issue), - edition: None, }),+ ]; } @@ -27,10 +26,10 @@ declare_features! ( /// A temporary feature gate used to enable parser extensions needed /// to bootstrap fix for #5723. - (accepted, issue_5723_bootstrap, "1.0.0", None, None), + (accepted, issue_5723_bootstrap, "1.0.0", None), /// These are used to test this portion of the compiler, /// they don't actually mean anything. - (accepted, test_accepted_feature, "1.0.0", None, None), + (accepted, test_accepted_feature, "1.0.0", None), // !!!! !!!! !!!! !!!! !!!! !!!! !!!! !!!! !!!! !!!! !!!! // Features are listed in alphabetical order. Tidy will fail if you don't keep it this way. // !!!! !!!! !!!! !!!! !!!! !!!! !!!! !!!! !!!! !!!! !!!! @@ -44,333 +43,333 @@ declare_features! ( // ------------------------------------------------------------------------- /// Allows `#[target_feature(...)]` on aarch64 platforms - (accepted, aarch64_target_feature, "1.61.0", Some(44839), None), + (accepted, aarch64_target_feature, "1.61.0", Some(44839)), /// Allows using the `efiapi` ABI. - (accepted, abi_efiapi, "1.68.0", Some(65815), None), + (accepted, abi_efiapi, "1.68.0", Some(65815)), /// Allows the sysV64 ABI to be specified on all platforms /// instead of just the platforms on which it is the C ABI. - (accepted, abi_sysv64, "1.24.0", Some(36167), None), + (accepted, abi_sysv64, "1.24.0", Some(36167)), /// Allows using the `thiscall` ABI. - (accepted, abi_thiscall, "1.73.0", None, None), + (accepted, abi_thiscall, "1.73.0", None), /// Allows using ADX intrinsics from `core::arch::{x86, x86_64}`. - (accepted, adx_target_feature, "1.61.0", Some(44839), None), + (accepted, adx_target_feature, "1.61.0", Some(44839)), /// Allows explicit discriminants on non-unit enum variants. - (accepted, arbitrary_enum_discriminant, "1.66.0", Some(60553), None), + (accepted, arbitrary_enum_discriminant, "1.66.0", Some(60553)), /// Allows using `sym` operands in inline assembly. - (accepted, asm_sym, "1.66.0", Some(93333), None), + (accepted, asm_sym, "1.66.0", Some(93333)), /// Allows the definition of associated constants in `trait` or `impl` blocks. - (accepted, associated_consts, "1.20.0", Some(29646), None), + (accepted, associated_consts, "1.20.0", Some(29646)), /// Allows using associated `type`s in `trait`s. - (accepted, associated_types, "1.0.0", None, None), + (accepted, associated_types, "1.0.0", None), /// Allows free and inherent `async fn`s, `async` blocks, and `<expr>.await` expressions. - (accepted, async_await, "1.39.0", Some(50547), None), + (accepted, async_await, "1.39.0", Some(50547)), /// Allows async functions to be declared, implemented, and used in traits. - (accepted, async_fn_in_trait, "1.75.0", Some(91611), None), + (accepted, async_fn_in_trait, "1.75.0", Some(91611)), /// Allows all literals in attribute lists and values of key-value pairs. - (accepted, attr_literals, "1.30.0", Some(34981), None), + (accepted, attr_literals, "1.30.0", Some(34981)), /// Allows overloading augmented assignment operations like `a += b`. - (accepted, augmented_assignments, "1.8.0", Some(28235), None), + (accepted, augmented_assignments, "1.8.0", Some(28235)), /// Allows mixing bind-by-move in patterns and references to those identifiers in guards. - (accepted, bind_by_move_pattern_guards, "1.39.0", Some(15287), None), + (accepted, bind_by_move_pattern_guards, "1.39.0", Some(15287)), /// Allows bindings in the subpattern of a binding pattern. /// For example, you can write `x @ Some(y)`. - (accepted, bindings_after_at, "1.56.0", Some(65490), None), + (accepted, bindings_after_at, "1.56.0", Some(65490)), /// Allows empty structs and enum variants with braces. - (accepted, braced_empty_structs, "1.8.0", Some(29720), None), + (accepted, braced_empty_structs, "1.8.0", Some(29720)), /// Allows `#[cfg_attr(predicate, multiple, attributes, here)]`. - (accepted, cfg_attr_multi, "1.33.0", Some(54881), None), + (accepted, cfg_attr_multi, "1.33.0", Some(54881)), /// Allows the use of `#[cfg(doctest)]`, set when rustdoc is collecting doctests. - (accepted, cfg_doctest, "1.40.0", Some(62210), None), + (accepted, cfg_doctest, "1.40.0", Some(62210)), /// Enables `#[cfg(panic = "...")]` config key. - (accepted, cfg_panic, "1.60.0", Some(77443), None), + (accepted, cfg_panic, "1.60.0", Some(77443)), /// Allows `cfg(target_feature = "...")`. - (accepted, cfg_target_feature, "1.27.0", Some(29717), None), + (accepted, cfg_target_feature, "1.27.0", Some(29717)), /// Allows `cfg(target_vendor = "...")`. - (accepted, cfg_target_vendor, "1.33.0", Some(29718), None), + (accepted, cfg_target_vendor, "1.33.0", Some(29718)), /// Allows implementing `Clone` for closures where possible (RFC 2132). - (accepted, clone_closures, "1.26.0", Some(44490), None), + (accepted, clone_closures, "1.26.0", Some(44490)), /// Allows coercing non capturing closures to function pointers. - (accepted, closure_to_fn_coercion, "1.19.0", Some(39817), None), + (accepted, closure_to_fn_coercion, "1.19.0", Some(39817)), /// Allows using the CMPXCHG16B target feature. - (accepted, cmpxchg16b_target_feature, "1.69.0", Some(44839), None), + (accepted, cmpxchg16b_target_feature, "1.69.0", Some(44839)), /// Allows usage of the `compile_error!` macro. - (accepted, compile_error, "1.20.0", Some(40872), None), + (accepted, compile_error, "1.20.0", Some(40872)), /// Allows `impl Trait` in function return types. - (accepted, conservative_impl_trait, "1.26.0", Some(34511), None), + (accepted, conservative_impl_trait, "1.26.0", Some(34511)), /// Allows calling constructor functions in `const fn`. - (accepted, const_constructor, "1.40.0", Some(61456), None), + (accepted, const_constructor, "1.40.0", Some(61456)), /// Allows using and casting function pointers in a `const fn`. - (accepted, const_fn_fn_ptr_basics, "1.61.0", Some(57563), None), + (accepted, const_fn_fn_ptr_basics, "1.61.0", Some(57563)), /// Allows trait bounds in `const fn`. - (accepted, const_fn_trait_bound, "1.61.0", Some(93706), None), + (accepted, const_fn_trait_bound, "1.61.0", Some(93706)), /// Allows calling `transmute` in const fn - (accepted, const_fn_transmute, "1.56.0", Some(53605), None), + (accepted, const_fn_transmute, "1.56.0", Some(53605)), /// Allows accessing fields of unions inside `const` functions. - (accepted, const_fn_union, "1.56.0", Some(51909), None), + (accepted, const_fn_union, "1.56.0", Some(51909)), /// Allows unsizing coercions in `const fn`. - (accepted, const_fn_unsize, "1.54.0", Some(64992), None), + (accepted, const_fn_unsize, "1.54.0", Some(64992)), /// Allows const generics to have default values (e.g. `struct Foo<const N: usize = 3>(...);`). - (accepted, const_generics_defaults, "1.59.0", Some(44580), None), + (accepted, const_generics_defaults, "1.59.0", Some(44580)), /// Allows the use of `if` and `match` in constants. - (accepted, const_if_match, "1.46.0", Some(49146), None), + (accepted, const_if_match, "1.46.0", Some(49146)), /// Allows argument and return position `impl Trait` in a `const fn`. - (accepted, const_impl_trait, "1.61.0", Some(77463), None), + (accepted, const_impl_trait, "1.61.0", Some(77463)), /// Allows indexing into constant arrays. - (accepted, const_indexing, "1.26.0", Some(29947), None), + (accepted, const_indexing, "1.26.0", Some(29947)), /// Allows let bindings, assignments and destructuring in `const` functions and constants. /// As long as control flow is not implemented in const eval, `&&` and `||` may not be used /// at the same time as let bindings. - (accepted, const_let, "1.33.0", Some(48821), None), + (accepted, const_let, "1.33.0", Some(48821)), /// Allows the use of `loop` and `while` in constants. - (accepted, const_loop, "1.46.0", Some(52000), None), + (accepted, const_loop, "1.46.0", Some(52000)), /// Allows panicking during const eval (producing compile-time errors). - (accepted, const_panic, "1.57.0", Some(51999), None), + (accepted, const_panic, "1.57.0", Some(51999)), /// Allows dereferencing raw pointers during const eval. - (accepted, const_raw_ptr_deref, "1.58.0", Some(51911), None), + (accepted, const_raw_ptr_deref, "1.58.0", Some(51911)), /// Allows implementing `Copy` for closures where possible (RFC 2132). - (accepted, copy_closures, "1.26.0", Some(44490), None), + (accepted, copy_closures, "1.26.0", Some(44490)), /// Allows `crate` in paths. - (accepted, crate_in_paths, "1.30.0", Some(45477), None), + (accepted, crate_in_paths, "1.30.0", Some(45477)), /// Allows using `#[debugger_visualizer]` attribute. - (accepted, debugger_visualizer, "1.71.0", Some(95939), None), + (accepted, debugger_visualizer, "1.71.0", Some(95939)), /// Allows rustc to inject a default alloc_error_handler - (accepted, default_alloc_error_handler, "1.68.0", Some(66741), None), + (accepted, default_alloc_error_handler, "1.68.0", Some(66741)), /// Allows using assigning a default type to type parameters in algebraic data type definitions. - (accepted, default_type_params, "1.0.0", None, None), + (accepted, default_type_params, "1.0.0", None), /// Allows `#[deprecated]` attribute. - (accepted, deprecated, "1.9.0", Some(29935), None), + (accepted, deprecated, "1.9.0", Some(29935)), /// Allows `#[derive(Default)]` and `#[default]` on enums. - (accepted, derive_default_enum, "1.62.0", Some(86985), None), + (accepted, derive_default_enum, "1.62.0", Some(86985)), /// Allows the use of destructuring assignments. - (accepted, destructuring_assignment, "1.59.0", Some(71126), None), + (accepted, destructuring_assignment, "1.59.0", Some(71126)), /// Allows `#[doc(alias = "...")]`. - (accepted, doc_alias, "1.48.0", Some(50146), None), + (accepted, doc_alias, "1.48.0", Some(50146)), /// Allows `..` in tuple (struct) patterns. - (accepted, dotdot_in_tuple_patterns, "1.14.0", Some(33627), None), + (accepted, dotdot_in_tuple_patterns, "1.14.0", Some(33627)), /// Allows `..=` in patterns (RFC 1192). - (accepted, dotdoteq_in_patterns, "1.26.0", Some(28237), None), + (accepted, dotdoteq_in_patterns, "1.26.0", Some(28237)), /// Allows `Drop` types in constants (RFC 1440). - (accepted, drop_types_in_const, "1.22.0", Some(33156), None), + (accepted, drop_types_in_const, "1.22.0", Some(33156)), /// Allows using `dyn Trait` as a syntax for trait objects. - (accepted, dyn_trait, "1.27.0", Some(44662), None), + (accepted, dyn_trait, "1.27.0", Some(44662)), /// Allows integer match exhaustiveness checking (RFC 2591). - (accepted, exhaustive_integer_patterns, "1.33.0", Some(50907), None), + (accepted, exhaustive_integer_patterns, "1.33.0", Some(50907)), /// Allows explicit generic arguments specification with `impl Trait` present. - (accepted, explicit_generic_args_with_impl_trait, "1.63.0", Some(83701), None), + (accepted, explicit_generic_args_with_impl_trait, "1.63.0", Some(83701)), /// Allows arbitrary expressions in key-value attributes at parse time. - (accepted, extended_key_value_attributes, "1.54.0", Some(78835), None), + (accepted, extended_key_value_attributes, "1.54.0", Some(78835)), /// Allows resolving absolute paths as paths from other crates. - (accepted, extern_absolute_paths, "1.30.0", Some(44660), None), + (accepted, extern_absolute_paths, "1.30.0", Some(44660)), /// Allows `extern crate foo as bar;`. This puts `bar` into extern prelude. - (accepted, extern_crate_item_prelude, "1.31.0", Some(55599), None), + (accepted, extern_crate_item_prelude, "1.31.0", Some(55599)), /// Allows `extern crate self as foo;`. /// This puts local crate root into extern prelude under name `foo`. - (accepted, extern_crate_self, "1.34.0", Some(56409), None), + (accepted, extern_crate_self, "1.34.0", Some(56409)), /// Allows access to crate names passed via `--extern` through prelude. - (accepted, extern_prelude, "1.30.0", Some(44660), None), + (accepted, extern_prelude, "1.30.0", Some(44660)), /// Allows using F16C intrinsics from `core::arch::{x86, x86_64}`. - (accepted, f16c_target_feature, "1.68.0", Some(44839), None), + (accepted, f16c_target_feature, "1.68.0", Some(44839)), /// Allows field shorthands (`x` meaning `x: x`) in struct literal expressions. - (accepted, field_init_shorthand, "1.17.0", Some(37340), None), + (accepted, field_init_shorthand, "1.17.0", Some(37340)), /// Allows `#[must_use]` on functions, and introduces must-use operators (RFC 1940). - (accepted, fn_must_use, "1.27.0", Some(43302), None), + (accepted, fn_must_use, "1.27.0", Some(43302)), /// Allows capturing variables in scope using format_args! - (accepted, format_args_capture, "1.58.0", Some(67984), None), + (accepted, format_args_capture, "1.58.0", Some(67984)), /// Allows associated types to be generic, e.g., `type Foo<T>;` (RFC 1598). - (accepted, generic_associated_types, "1.65.0", Some(44265), None), + (accepted, generic_associated_types, "1.65.0", Some(44265)), /// Allows attributes on lifetime/type formal parameters in generics (RFC 1327). - (accepted, generic_param_attrs, "1.27.0", Some(48848), None), + (accepted, generic_param_attrs, "1.27.0", Some(48848)), /// Allows the `#[global_allocator]` attribute. - (accepted, global_allocator, "1.28.0", Some(27389), None), + (accepted, global_allocator, "1.28.0", Some(27389)), // FIXME: explain `globs`. - (accepted, globs, "1.0.0", None, None), + (accepted, globs, "1.0.0", None), /// Allows using `..=X` as a pattern. - (accepted, half_open_range_patterns, "1.66.0", Some(67264), None), + (accepted, half_open_range_patterns, "1.66.0", Some(67264)), /// Allows using the `u128` and `i128` types. - (accepted, i128_type, "1.26.0", Some(35118), None), + (accepted, i128_type, "1.26.0", Some(35118)), /// Allows the use of `if let` expressions. - (accepted, if_let, "1.0.0", None, None), + (accepted, if_let, "1.0.0", None), /// Allows top level or-patterns (`p | q`) in `if let` and `while let`. - (accepted, if_while_or_patterns, "1.33.0", Some(48215), None), + (accepted, if_while_or_patterns, "1.33.0", Some(48215)), /// Allows lifetime elision in `impl` headers. For example: /// + `impl<I:Iterator> Iterator for &mut Iterator` /// + `impl Debug for Foo<'_>` - (accepted, impl_header_lifetime_elision, "1.31.0", Some(15872), None), + (accepted, impl_header_lifetime_elision, "1.31.0", Some(15872)), /// Allows referencing `Self` and projections in impl-trait. - (accepted, impl_trait_projections, "1.74.0", Some(103532), None), + (accepted, impl_trait_projections, "1.74.0", Some(103532)), /// Allows using `a..=b` and `..=b` as inclusive range syntaxes. - (accepted, inclusive_range_syntax, "1.26.0", Some(28237), None), + (accepted, inclusive_range_syntax, "1.26.0", Some(28237)), /// Allows inferring outlives requirements (RFC 2093). - (accepted, infer_outlives_requirements, "1.30.0", Some(44493), None), + (accepted, infer_outlives_requirements, "1.30.0", Some(44493)), /// Allows irrefutable patterns in `if let` and `while let` statements (RFC 2086). - (accepted, irrefutable_let_patterns, "1.33.0", Some(44495), None), + (accepted, irrefutable_let_patterns, "1.33.0", Some(44495)), /// Allows `#[instruction_set(_)]` attribute. - (accepted, isa_attribute, "1.67.0", Some(74727), None), + (accepted, isa_attribute, "1.67.0", Some(74727)), /// Allows some increased flexibility in the name resolution rules, /// especially around globs and shadowing (RFC 1560). - (accepted, item_like_imports, "1.15.0", Some(35120), None), + (accepted, item_like_imports, "1.15.0", Some(35120)), /// Allows `'a: { break 'a; }`. - (accepted, label_break_value, "1.65.0", Some(48594), None), + (accepted, label_break_value, "1.65.0", Some(48594)), /// Allows `let...else` statements. - (accepted, let_else, "1.65.0", Some(87335), None), + (accepted, let_else, "1.65.0", Some(87335)), /// Allows `break {expr}` with a value inside `loop`s. - (accepted, loop_break_value, "1.19.0", Some(37339), None), + (accepted, loop_break_value, "1.19.0", Some(37339)), /// Allows use of `?` as the Kleene "at most one" operator in macros. - (accepted, macro_at_most_once_rep, "1.32.0", Some(48075), None), + (accepted, macro_at_most_once_rep, "1.32.0", Some(48075)), /// Allows macro attributes to observe output of `#[derive]`. - (accepted, macro_attributes_in_derive_output, "1.57.0", Some(81119), None), + (accepted, macro_attributes_in_derive_output, "1.57.0", Some(81119)), /// Allows use of the `:lifetime` macro fragment specifier. - (accepted, macro_lifetime_matcher, "1.27.0", Some(34303), None), + (accepted, macro_lifetime_matcher, "1.27.0", Some(34303)), /// Allows use of the `:literal` macro fragment specifier (RFC 1576). - (accepted, macro_literal_matcher, "1.32.0", Some(35625), None), + (accepted, macro_literal_matcher, "1.32.0", Some(35625)), /// Allows `macro_rules!` items. - (accepted, macro_rules, "1.0.0", None, None), + (accepted, macro_rules, "1.0.0", None), /// Allows use of the `:vis` macro fragment specifier - (accepted, macro_vis_matcher, "1.30.0", Some(41022), None), + (accepted, macro_vis_matcher, "1.30.0", Some(41022)), /// Allows macro invocations in `extern {}` blocks. - (accepted, macros_in_extern, "1.40.0", Some(49476), None), + (accepted, macros_in_extern, "1.40.0", Some(49476)), /// Allows '|' at beginning of match arms (RFC 1925). - (accepted, match_beginning_vert, "1.25.0", Some(44101), None), + (accepted, match_beginning_vert, "1.25.0", Some(44101)), /// Allows default match binding modes (RFC 2005). - (accepted, match_default_bindings, "1.26.0", Some(42640), None), + (accepted, match_default_bindings, "1.26.0", Some(42640)), /// Allows `impl Trait` with multiple unrelated lifetimes. - (accepted, member_constraints, "1.54.0", Some(61997), None), + (accepted, member_constraints, "1.54.0", Some(61997)), /// Allows the definition of `const fn` functions. - (accepted, min_const_fn, "1.31.0", Some(53555), None), + (accepted, min_const_fn, "1.31.0", Some(53555)), /// The smallest useful subset of const generics. - (accepted, min_const_generics, "1.51.0", Some(74878), None), + (accepted, min_const_generics, "1.51.0", Some(74878)), /// Allows calling `const unsafe fn` inside `unsafe` blocks in `const fn` functions. - (accepted, min_const_unsafe_fn, "1.33.0", Some(55607), None), + (accepted, min_const_unsafe_fn, "1.33.0", Some(55607)), /// Allows using `Self` and associated types in struct expressions and patterns. - (accepted, more_struct_aliases, "1.16.0", Some(37544), None), + (accepted, more_struct_aliases, "1.16.0", Some(37544)), /// Allows using the MOVBE target feature. - (accepted, movbe_target_feature, "1.70.0", Some(44839), None), + (accepted, movbe_target_feature, "1.70.0", Some(44839)), /// Allows patterns with concurrent by-move and by-ref bindings. /// For example, you can write `Foo(a, ref b)` where `a` is by-move and `b` is by-ref. - (accepted, move_ref_pattern, "1.49.0", Some(68354), None), + (accepted, move_ref_pattern, "1.49.0", Some(68354)), /// Allows specifying modifiers in the link attribute: `#[link(modifiers = "...")]` - (accepted, native_link_modifiers, "1.61.0", Some(81490), None), + (accepted, native_link_modifiers, "1.61.0", Some(81490)), /// Allows specifying the bundle link modifier - (accepted, native_link_modifiers_bundle, "1.63.0", Some(81490), None), + (accepted, native_link_modifiers_bundle, "1.63.0", Some(81490)), /// Allows specifying the verbatim link modifier - (accepted, native_link_modifiers_verbatim, "1.67.0", Some(81490), None), + (accepted, native_link_modifiers_verbatim, "1.67.0", Some(81490)), /// Allows specifying the whole-archive link modifier - (accepted, native_link_modifiers_whole_archive, "1.61.0", Some(81490), None), + (accepted, native_link_modifiers_whole_archive, "1.61.0", Some(81490)), /// Allows using non lexical lifetimes (RFC 2094). - (accepted, nll, "1.63.0", Some(43234), None), + (accepted, nll, "1.63.0", Some(43234)), /// Allows using `#![no_std]`. - (accepted, no_std, "1.6.0", None, None), + (accepted, no_std, "1.6.0", None), /// Allows defining identifiers beyond ASCII. - (accepted, non_ascii_idents, "1.53.0", Some(55467), None), + (accepted, non_ascii_idents, "1.53.0", Some(55467)), /// Allows future-proofing enums/structs with the `#[non_exhaustive]` attribute (RFC 2008). - (accepted, non_exhaustive, "1.40.0", Some(44109), None), + (accepted, non_exhaustive, "1.40.0", Some(44109)), /// Allows `foo.rs` as an alternative to `foo/mod.rs`. - (accepted, non_modrs_mods, "1.30.0", Some(44660), None), + (accepted, non_modrs_mods, "1.30.0", Some(44660)), /// Allows the use of or-patterns (e.g., `0 | 1`). - (accepted, or_patterns, "1.53.0", Some(54883), None), + (accepted, or_patterns, "1.53.0", Some(54883)), /// Allows using `+bundle,+whole-archive` link modifiers with native libs. - (accepted, packed_bundled_libs, "1.74.0", Some(108081), None), + (accepted, packed_bundled_libs, "1.74.0", Some(108081)), /// Allows annotating functions conforming to `fn(&PanicInfo) -> !` with `#[panic_handler]`. /// This defines the behavior of panics. - (accepted, panic_handler, "1.30.0", Some(44489), None), + (accepted, panic_handler, "1.30.0", Some(44489)), /// Allows attributes in formal function parameters. - (accepted, param_attrs, "1.39.0", Some(60406), None), + (accepted, param_attrs, "1.39.0", Some(60406)), /// Allows parentheses in patterns. - (accepted, pattern_parentheses, "1.31.0", Some(51087), None), + (accepted, pattern_parentheses, "1.31.0", Some(51087)), /// Allows procedural macros in `proc-macro` crates. - (accepted, proc_macro, "1.29.0", Some(38356), None), + (accepted, proc_macro, "1.29.0", Some(38356)), /// Allows multi-segment paths in attributes and derives. - (accepted, proc_macro_path_invoc, "1.30.0", Some(38356), None), + (accepted, proc_macro_path_invoc, "1.30.0", Some(38356)), /// Allows `pub(restricted)` visibilities (RFC 1422). - (accepted, pub_restricted, "1.18.0", Some(32409), None), + (accepted, pub_restricted, "1.18.0", Some(32409)), /// Allows use of the postfix `?` operator in expressions. - (accepted, question_mark, "1.13.0", Some(31436), None), + (accepted, question_mark, "1.13.0", Some(31436)), /// Allows the use of raw-dylibs (RFC 2627). - (accepted, raw_dylib, "1.71.0", Some(58713), None), + (accepted, raw_dylib, "1.71.0", Some(58713)), /// Allows keywords to be escaped for use as identifiers. - (accepted, raw_identifiers, "1.30.0", Some(48589), None), + (accepted, raw_identifiers, "1.30.0", Some(48589)), /// Allows relaxing the coherence rules such that /// `impl<T> ForeignTrait<LocalType> for ForeignType<T>` is permitted. - (accepted, re_rebalance_coherence, "1.41.0", Some(55437), None), + (accepted, re_rebalance_coherence, "1.41.0", Some(55437)), /// Allows numeric fields in struct expressions and patterns. - (accepted, relaxed_adts, "1.19.0", Some(35626), None), + (accepted, relaxed_adts, "1.19.0", Some(35626)), /// Lessens the requirements for structs to implement `Unsize`. - (accepted, relaxed_struct_unsize, "1.58.0", Some(81793), None), + (accepted, relaxed_struct_unsize, "1.58.0", Some(81793)), /// Allows `repr(align(16))` struct attribute (RFC 1358). - (accepted, repr_align, "1.25.0", Some(33626), None), + (accepted, repr_align, "1.25.0", Some(33626)), /// Allows using `#[repr(align(X))]` on enums with equivalent semantics /// to wrapping an enum in a wrapper struct with `#[repr(align(X))]`. - (accepted, repr_align_enum, "1.37.0", Some(57996), None), + (accepted, repr_align_enum, "1.37.0", Some(57996)), /// Allows `#[repr(packed(N))]` attribute on structs. - (accepted, repr_packed, "1.33.0", Some(33158), None), + (accepted, repr_packed, "1.33.0", Some(33158)), /// Allows `#[repr(transparent)]` attribute on newtype structs. - (accepted, repr_transparent, "1.28.0", Some(43036), None), + (accepted, repr_transparent, "1.28.0", Some(43036)), /// Allows return-position `impl Trait` in traits. - (accepted, return_position_impl_trait_in_trait, "1.75.0", Some(91611), None), + (accepted, return_position_impl_trait_in_trait, "1.75.0", Some(91611)), /// Allows code like `let x: &'static u32 = &42` to work (RFC 1414). - (accepted, rvalue_static_promotion, "1.21.0", Some(38865), None), + (accepted, rvalue_static_promotion, "1.21.0", Some(38865)), /// Allows `Self` in type definitions (RFC 2300). - (accepted, self_in_typedefs, "1.32.0", Some(49303), None), + (accepted, self_in_typedefs, "1.32.0", Some(49303)), /// Allows `Self` struct constructor (RFC 2302). - (accepted, self_struct_ctor, "1.32.0", Some(51994), None), + (accepted, self_struct_ctor, "1.32.0", Some(51994)), /// Allows using subslice patterns, `[a, .., b]` and `[a, xs @ .., b]`. - (accepted, slice_patterns, "1.42.0", Some(62254), None), + (accepted, slice_patterns, "1.42.0", Some(62254)), /// Allows use of `&foo[a..b]` as a slicing syntax. - (accepted, slicing_syntax, "1.0.0", None, None), + (accepted, slicing_syntax, "1.0.0", None), /// Allows elision of `'static` lifetimes in `static`s and `const`s. - (accepted, static_in_const, "1.17.0", Some(35897), None), + (accepted, static_in_const, "1.17.0", Some(35897)), /// Allows the definition recursive static items. - (accepted, static_recursion, "1.17.0", Some(29719), None), + (accepted, static_recursion, "1.17.0", Some(29719)), /// Allows attributes on struct literal fields. - (accepted, struct_field_attributes, "1.20.0", Some(38814), None), + (accepted, struct_field_attributes, "1.20.0", Some(38814)), /// Allows struct variants `Foo { baz: u8, .. }` in enums (RFC 418). - (accepted, struct_variant, "1.0.0", None, None), + (accepted, struct_variant, "1.0.0", None), /// Allows `#[target_feature(...)]`. - (accepted, target_feature, "1.27.0", None, None), + (accepted, target_feature, "1.27.0", None), /// Allows `fn main()` with return types which implements `Termination` (RFC 1937). - (accepted, termination_trait, "1.26.0", Some(43301), None), + (accepted, termination_trait, "1.26.0", Some(43301)), /// Allows `#[test]` functions where the return type implements `Termination` (RFC 1937). - (accepted, termination_trait_test, "1.27.0", Some(48854), None), + (accepted, termination_trait_test, "1.27.0", Some(48854)), /// Allows attributes scoped to tools. - (accepted, tool_attributes, "1.30.0", Some(44690), None), + (accepted, tool_attributes, "1.30.0", Some(44690)), /// Allows scoped lints. - (accepted, tool_lints, "1.31.0", Some(44690), None), + (accepted, tool_lints, "1.31.0", Some(44690)), /// Allows `#[track_caller]` to be used which provides /// accurate caller location reporting during panic (RFC 2091). - (accepted, track_caller, "1.46.0", Some(47809), None), + (accepted, track_caller, "1.46.0", Some(47809)), /// Allows #[repr(transparent)] on univariant enums (RFC 2645). - (accepted, transparent_enums, "1.42.0", Some(60405), None), + (accepted, transparent_enums, "1.42.0", Some(60405)), /// Allows indexing tuples. - (accepted, tuple_indexing, "1.0.0", None, None), + (accepted, tuple_indexing, "1.0.0", None), /// Allows paths to enum variants on type aliases including `Self`. - (accepted, type_alias_enum_variants, "1.37.0", Some(49683), None), + (accepted, type_alias_enum_variants, "1.37.0", Some(49683)), /// Allows macros to appear in the type position. - (accepted, type_macros, "1.13.0", Some(27245), None), + (accepted, type_macros, "1.13.0", Some(27245)), /// Allows `const _: TYPE = VALUE`. - (accepted, underscore_const_names, "1.37.0", Some(54912), None), + (accepted, underscore_const_names, "1.37.0", Some(54912)), /// Allows `use path as _;` and `extern crate c as _;`. - (accepted, underscore_imports, "1.33.0", Some(48216), None), + (accepted, underscore_imports, "1.33.0", Some(48216)), /// Allows `'_` placeholder lifetimes. - (accepted, underscore_lifetimes, "1.26.0", Some(44524), None), + (accepted, underscore_lifetimes, "1.26.0", Some(44524)), /// Allows `use x::y;` to search `x` in the current scope. - (accepted, uniform_paths, "1.32.0", Some(53130), None), + (accepted, uniform_paths, "1.32.0", Some(53130)), /// Allows `impl Trait` in function arguments. - (accepted, universal_impl_trait, "1.26.0", Some(34511), None), + (accepted, universal_impl_trait, "1.26.0", Some(34511)), /// Allows arbitrary delimited token streams in non-macro attributes. - (accepted, unrestricted_attribute_tokens, "1.34.0", Some(55208), None), + (accepted, unrestricted_attribute_tokens, "1.34.0", Some(55208)), /// The `unsafe_op_in_unsafe_fn` lint (allowed by default): no longer treat an unsafe function as an unsafe block. - (accepted, unsafe_block_in_unsafe_fn, "1.52.0", Some(71668), None), + (accepted, unsafe_block_in_unsafe_fn, "1.52.0", Some(71668)), /// Allows importing and reexporting macros with `use`, /// enables macro modularization in general. - (accepted, use_extern_macros, "1.30.0", Some(35896), None), + (accepted, use_extern_macros, "1.30.0", Some(35896)), /// Allows nested groups in `use` items (RFC 2128). - (accepted, use_nested_groups, "1.25.0", Some(44494), None), + (accepted, use_nested_groups, "1.25.0", Some(44494)), /// Allows `#[used]` to preserve symbols (see llvm.compiler.used). - (accepted, used, "1.30.0", Some(40289), None), + (accepted, used, "1.30.0", Some(40289)), /// Allows the use of `while let` expressions. - (accepted, while_let, "1.0.0", None, None), + (accepted, while_let, "1.0.0", None), /// Allows `#![windows_subsystem]`. - (accepted, windows_subsystem, "1.18.0", Some(37499), None), + (accepted, windows_subsystem, "1.18.0", Some(37499)), // !!!! !!!! !!!! !!!! !!!! !!!! !!!! !!!! !!!! !!!! !!!! // Features are listed in alphabetical order. Tidy will fail if you don't keep it this way. // !!!! !!!! !!!! !!!! !!!! !!!! !!!! !!!! !!!! !!!! !!!! |