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-rw-r--r--compiler/rustc_feature/Cargo.toml1
-rw-r--r--compiler/rustc_feature/src/accepted.rs12
-rw-r--r--compiler/rustc_feature/src/active.rs32
-rw-r--r--compiler/rustc_feature/src/builtin_attrs.rs74
-rw-r--r--compiler/rustc_feature/src/lib.rs6
-rw-r--r--compiler/rustc_feature/src/removed.rs3
6 files changed, 88 insertions, 40 deletions
diff --git a/compiler/rustc_feature/Cargo.toml b/compiler/rustc_feature/Cargo.toml
index 3d8d0db20..6f6468646 100644
--- a/compiler/rustc_feature/Cargo.toml
+++ b/compiler/rustc_feature/Cargo.toml
@@ -4,7 +4,6 @@ version = "0.0.0"
edition = "2021"
[lib]
-doctest = false
[dependencies]
rustc_data_structures = { path = "../rustc_data_structures" }
diff --git a/compiler/rustc_feature/src/accepted.rs b/compiler/rustc_feature/src/accepted.rs
index 099c40b21..80448605c 100644
--- a/compiler/rustc_feature/src/accepted.rs
+++ b/compiler/rustc_feature/src/accepted.rs
@@ -53,6 +53,10 @@ declare_features! (
(accepted, abi_sysv64, "1.24.0", Some(36167), None),
/// Allows using ADX intrinsics from `core::arch::{x86, x86_64}`.
(accepted, adx_target_feature, "1.61.0", Some(44839), None),
+ /// Allows explicit discriminants on non-unit enum variants.
+ (accepted, arbitrary_enum_discriminant, "1.66.0", Some(60553), None),
+ /// Allows using `sym` operands in inline assembly.
+ (accepted, asm_sym, "1.66.0", Some(93333), None),
/// Allows the definition of associated constants in `trait` or `impl` blocks.
(accepted, associated_consts, "1.20.0", Some(29646), None),
/// Allows using associated `type`s in `trait`s.
@@ -161,12 +165,16 @@ declare_features! (
(accepted, fn_must_use, "1.27.0", Some(43302), None),
/// Allows capturing variables in scope using format_args!
(accepted, format_args_capture, "1.58.0", Some(67984), None),
+ /// Allows associated types to be generic, e.g., `type Foo<T>;` (RFC 1598).
+ (accepted, generic_associated_types, "1.65.0", Some(44265), None),
/// Allows attributes on lifetime/type formal parameters in generics (RFC 1327).
(accepted, generic_param_attrs, "1.27.0", Some(48848), None),
/// Allows the `#[global_allocator]` attribute.
(accepted, global_allocator, "1.28.0", Some(27389), None),
// FIXME: explain `globs`.
(accepted, globs, "1.0.0", None, None),
+ /// Allows using `..=X` as a pattern.
+ (accepted, half_open_range_patterns, "1.66.0", Some(67264), None),
/// Allows using the `u128` and `i128` types.
(accepted, i128_type, "1.26.0", Some(35118), None),
/// Allows the use of `if let` expressions.
@@ -186,6 +194,10 @@ declare_features! (
/// 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),
+ /// Allows `'a: { break 'a; }`.
+ (accepted, label_break_value, "1.65.0", Some(48594), None),
+ /// Allows `let...else` statements.
+ (accepted, let_else, "1.65.0", Some(87335), None),
/// Allows `break {expr}` with a value inside `loop`s.
(accepted, loop_break_value, "1.19.0", Some(37339), None),
/// Allows use of `?` as the Kleene "at most one" operator in macros.
diff --git a/compiler/rustc_feature/src/active.rs b/compiler/rustc_feature/src/active.rs
index ef4a17564..647ccdec7 100644
--- a/compiler/rustc_feature/src/active.rs
+++ b/compiler/rustc_feature/src/active.rs
@@ -221,6 +221,8 @@ declare_features! (
(active, rustc_private, "1.0.0", Some(27812), None),
/// Allows using internal rustdoc features like `doc(primitive)` or `doc(keyword)`.
(active, rustdoc_internals, "1.58.0", Some(90418), None),
+ /// Allows using the `rustdoc::missing_doc_code_examples` lint
+ (active, rustdoc_missing_doc_code_examples, "1.31.0", Some(101730), None),
/// Allows using `#[start]` on a function indicating that it is the program entrypoint.
(active, start, "1.0.0", Some(29633), None),
/// Allows using `#[structural_match]` which indicates that a type is structurally matchable.
@@ -290,16 +292,12 @@ declare_features! (
(incomplete, adt_const_params, "1.56.0", Some(95174), None),
/// Allows defining an `#[alloc_error_handler]`.
(active, alloc_error_handler, "1.29.0", Some(51540), None),
- /// Allows explicit discriminants on non-unit enum variants.
- (active, arbitrary_enum_discriminant, "1.37.0", Some(60553), None),
/// Allows trait methods with arbitrary self types.
(active, arbitrary_self_types, "1.23.0", Some(44874), None),
/// Allows using `const` operands in inline assembly.
(active, asm_const, "1.58.0", Some(93332), None),
/// Enables experimental inline assembly support for additional architectures.
(active, asm_experimental_arch, "1.58.0", Some(93335), None),
- /// Allows using `sym` operands in inline assembly.
- (active, asm_sym, "1.58.0", Some(93333), None),
/// Allows the `may_unwind` option in inline assembly.
(active, asm_unwind, "1.58.0", Some(93334), None),
/// Allows users to enforce equality of associated constants `TraitImpl<AssocConst=3>`.
@@ -310,6 +308,8 @@ declare_features! (
(active, associated_type_defaults, "1.2.0", Some(29661), None),
/// Allows `async || body` closures.
(active, async_closure, "1.37.0", Some(62290), None),
+ /// Alows async functions to be declared, implemented, and used in traits.
+ (incomplete, async_fn_in_trait, "1.66.0", Some(91611), None),
/// Allows `extern "C-unwind" fn` to enable unwinding across ABI boundaries.
(active, c_unwind, "1.52.0", Some(74990), None),
/// Allows using C-variadics.
@@ -336,6 +336,8 @@ declare_features! (
(active, closure_track_caller, "1.57.0", Some(87417), None),
/// Allows to use the `#[cmse_nonsecure_entry]` attribute.
(active, cmse_nonsecure_entry, "1.48.0", Some(75835), None),
+ /// Allows use of the `#[collapse_debuginfo]` attribute.
+ (active, collapse_debuginfo, "1.65.0", Some(100758), None),
/// Allows `async {}` expressions in const contexts.
(active, const_async_blocks, "1.53.0", Some(85368), None),
// Allows limiting the evaluation steps of const expressions
@@ -380,6 +382,8 @@ declare_features! (
(active, doc_cfg_hide, "1.57.0", Some(43781), None),
/// Allows `#[doc(masked)]`.
(active, doc_masked, "1.21.0", Some(44027), None),
+ /// Allows `dyn* Trait` objects.
+ (incomplete, dyn_star, "1.65.0", Some(91611), None),
/// Allows `X..Y` patterns.
(active, exclusive_range_pattern, "1.11.0", Some(37854), None),
/// Allows exhaustive pattern matching on types that contain uninhabited types.
@@ -394,18 +398,18 @@ declare_features! (
(active, ffi_returns_twice, "1.34.0", Some(58314), None),
/// Allows using `#[repr(align(...))]` on function items
(active, fn_align, "1.53.0", Some(82232), None),
+ /// Allows generators to be cloned.
+ (active, generator_clone, "1.65.0", Some(95360), None),
/// Allows defining generators.
(active, generators, "1.21.0", Some(43122), None),
/// Infer generic args for both consts and types.
(active, generic_arg_infer, "1.55.0", Some(85077), None),
- /// Allows associated types to be generic, e.g., `type Foo<T>;` (RFC 1598).
- (active, generic_associated_types, "1.23.0", Some(44265), None),
/// An extension to the `generic_associated_types` feature, allowing incomplete features.
(incomplete, generic_associated_types_extended, "1.61.0", Some(95451), None),
/// Allows non-trivial generic constants which have to have wfness manually propagated to callers
(incomplete, generic_const_exprs, "1.56.0", Some(76560), None),
- /// Allows using `..X`, `..=X`, `...X`, and `X..` as a pattern.
- (active, half_open_range_patterns, "1.41.0", Some(67264), None),
+ /// Allows using `..=X` as a patterns in slices.
+ (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 using imported `main` function
@@ -420,14 +424,10 @@ declare_features! (
(active, intra_doc_pointers, "1.51.0", Some(80896), None),
/// Allows `#[instruction_set(_)]` attribute
(active, isa_attribute, "1.48.0", Some(74727), None),
- /// Allows `'a: { break 'a; }`.
- (active, label_break_value, "1.28.0", Some(48594), None),
// Allows setting the threshold for the `large_assignments` lint.
(active, large_assignments, "1.52.0", Some(83518), None),
/// Allows `if/while p && let q = r && ...` chains.
(active, let_chains, "1.37.0", Some(53667), None),
- /// Allows `let...else` statements.
- (active, let_else, "1.56.0", Some(87335), None),
/// Allows `#[link(..., cfg(..))]`.
(active, link_cfg, "1.14.0", Some(37406), None),
/// Allows using `reason` in lint attributes and the `#[expect(lint)]` lint check.
@@ -480,17 +480,17 @@ declare_features! (
/// Allows macro attributes on expressions, statements and non-inline modules.
(active, proc_macro_hygiene, "1.30.0", Some(54727), None),
/// Allows the use of raw-dylibs (RFC 2627).
- (incomplete, raw_dylib, "1.40.0", Some(58713), None),
+ (active, raw_dylib, "1.65.0", Some(58713), None),
/// Allows `&raw const $place_expr` and `&raw mut $place_expr` expressions.
(active, raw_ref_op, "1.41.0", Some(64490), None),
- /// Allows using the `#[register_attr]` attribute.
- (active, register_attr, "1.41.0", Some(66080), None),
/// Allows using the `#[register_tool]` attribute.
(active, register_tool, "1.41.0", Some(66079), None),
/// Allows the `#[repr(i128)]` attribute for enums.
(incomplete, repr128, "1.16.0", Some(56071), None),
/// Allows `repr(simd)` and importing the various simd intrinsics.
(active, repr_simd, "1.4.0", Some(27731), None),
+ /// Allows return-position `impl Trait` in traits.
+ (incomplete, return_position_impl_trait_in_trait, "1.65.0", Some(91611), None),
/// Allows `extern "rust-cold"`.
(active, rust_cold_cc, "1.63.0", Some(97544), None),
/// Allows the use of SIMD types in functions declared in `extern` blocks.
@@ -523,6 +523,8 @@ declare_features! (
/// Allows creation of instances of a struct by moving fields that have
/// not changed from prior instances of the same struct (RFC #2528)
(active, type_changing_struct_update, "1.58.0", Some(86555), None),
+ /// Enables rustc to generate code that instructs libstd to NOT ignore SIGPIPE.
+ (active, unix_sigpipe, "1.65.0", Some(97889), None),
/// Allows unsized fn parameters.
(active, unsized_fn_params, "1.49.0", Some(48055), None),
/// Allows unsized rvalues at arguments and parameters.
diff --git a/compiler/rustc_feature/src/builtin_attrs.rs b/compiler/rustc_feature/src/builtin_attrs.rs
index 0e73d8fd7..2ead3c2c8 100644
--- a/compiler/rustc_feature/src/builtin_attrs.rs
+++ b/compiler/rustc_feature/src/builtin_attrs.rs
@@ -277,7 +277,7 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[
ungated!(ignore, Normal, template!(Word, NameValueStr: "reason"), WarnFollowing),
ungated!(
should_panic, Normal,
- template!(Word, List: r#"expected = "reason"#, NameValueStr: "reason"), FutureWarnFollowing,
+ template!(Word, List: r#"expected = "reason""#, NameValueStr: "reason"), FutureWarnFollowing,
),
// FIXME(Centril): This can be used on stable but shouldn't.
ungated!(reexport_test_harness_main, CrateLevel, template!(NameValueStr: "name"), ErrorFollowing),
@@ -296,20 +296,24 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[
// Lints:
ungated!(
- warn, Normal, template!(List: r#"lint1, lint2, ..., /*opt*/ reason = "...""#), DuplicatesOk
+ warn, Normal, template!(List: r#"lint1, lint2, ..., /*opt*/ reason = "...""#),
+ DuplicatesOk, @only_local: true,
),
ungated!(
- allow, Normal, template!(List: r#"lint1, lint2, ..., /*opt*/ reason = "...""#), DuplicatesOk
+ allow, Normal, template!(List: r#"lint1, lint2, ..., /*opt*/ reason = "...""#),
+ DuplicatesOk, @only_local: true,
),
gated!(
expect, Normal, template!(List: r#"lint1, lint2, ..., /*opt*/ reason = "...""#), DuplicatesOk,
lint_reasons, experimental!(expect)
),
ungated!(
- forbid, Normal, template!(List: r#"lint1, lint2, ..., /*opt*/ reason = "...""#), DuplicatesOk
+ forbid, Normal, template!(List: r#"lint1, lint2, ..., /*opt*/ reason = "...""#),
+ DuplicatesOk, @only_local: true,
),
ungated!(
- deny, Normal, template!(List: r#"lint1, lint2, ..., /*opt*/ reason = "...""#), DuplicatesOk
+ deny, Normal, template!(List: r#"lint1, lint2, ..., /*opt*/ reason = "...""#),
+ DuplicatesOk, @only_local: true,
),
ungated!(must_use, Normal, template!(Word, NameValueStr: "reason"), FutureWarnFollowing),
gated!(
@@ -335,16 +339,17 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[
// ABI, linking, symbols, and FFI
ungated!(
link, Normal,
- template!(List: r#"name = "...", /*opt*/ kind = "dylib|static|...", /*opt*/ wasm_import_module = "...""#),
+ template!(List: r#"name = "...", /*opt*/ kind = "dylib|static|...", /*opt*/ wasm_import_module = "...", /*opt*/ import_name_type = "decorated|noprefix|undecorated""#),
DuplicatesOk,
),
ungated!(link_name, Normal, template!(NameValueStr: "name"), FutureWarnPreceding),
ungated!(no_link, Normal, template!(Word), WarnFollowing),
- ungated!(repr, Normal, template!(List: "C"), DuplicatesOk),
+ ungated!(repr, Normal, template!(List: "C"), DuplicatesOk, @only_local: true),
ungated!(export_name, Normal, template!(NameValueStr: "name"), FutureWarnPreceding),
ungated!(link_section, Normal, template!(NameValueStr: "name"), FutureWarnPreceding),
ungated!(no_mangle, Normal, template!(Word), WarnFollowing, @only_local: true),
ungated!(used, Normal, template!(Word, List: "compiler|linker"), WarnFollowing, @only_local: true),
+ ungated!(link_ordinal, Normal, template!(List: "ordinal"), ErrorPreceding),
// Limits:
ungated!(recursion_limit, CrateLevel, template!(NameValueStr: "N"), FutureWarnFollowing),
@@ -359,6 +364,7 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[
),
// Entry point:
+ gated!(unix_sigpipe, Normal, template!(Word, NameValueStr: "inherit|sig_ign|sig_dfl"), ErrorFollowing, experimental!(unix_sigpipe)),
ungated!(start, Normal, template!(Word), WarnFollowing),
ungated!(no_start, CrateLevel, template!(Word), WarnFollowing),
ungated!(no_main, CrateLevel, template!(Word), WarnFollowing),
@@ -380,7 +386,10 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[
ungated!(inline, Normal, template!(Word, List: "always|never"), FutureWarnFollowing, @only_local: true),
ungated!(cold, Normal, template!(Word), WarnFollowing, @only_local: true),
ungated!(no_builtins, CrateLevel, template!(Word), WarnFollowing),
- ungated!(target_feature, Normal, template!(List: r#"enable = "name""#), DuplicatesOk),
+ ungated!(
+ target_feature, Normal, template!(List: r#"enable = "name""#),
+ DuplicatesOk, @only_local: true,
+ ),
ungated!(track_caller, Normal, template!(Word), WarnFollowing),
gated!(
no_sanitize, Normal,
@@ -405,10 +414,6 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[
// Linking:
gated!(naked, Normal, template!(Word), WarnFollowing, @only_local: true, naked_functions, experimental!(naked)),
- gated!(
- link_ordinal, Normal, template!(List: "ordinal"), ErrorPreceding, raw_dylib,
- experimental!(link_ordinal)
- ),
// Plugins:
BuiltinAttribute {
@@ -459,10 +464,6 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[
gated!(ffi_pure, Normal, template!(Word), WarnFollowing, experimental!(ffi_pure)),
gated!(ffi_const, Normal, template!(Word), WarnFollowing, experimental!(ffi_const)),
gated!(
- register_attr, CrateLevel, template!(List: "attr1, attr2, ..."), DuplicatesOk,
- experimental!(register_attr),
- ),
- gated!(
register_tool, CrateLevel, template!(List: "tool1, tool2, ..."), DuplicatesOk,
experimental!(register_tool),
),
@@ -474,7 +475,7 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[
// RFC 2632
gated!(
const_trait, Normal, template!(Word), WarnFollowing, const_trait_impl,
- "`const` is a temporary placeholder for marking a trait that is suitable for `const` \
+ "`const_trait` is a temporary placeholder for marking a trait that is suitable for `const` \
`impls` and all default bodies as `const`, which may be removed or renamed in the \
future."
),
@@ -484,21 +485,38 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[
experimental!(deprecated_safe),
),
+ // `#[collapse_debuginfo]`
+ gated!(
+ collapse_debuginfo, Normal, template!(Word), WarnFollowing,
+ experimental!(collapse_debuginfo)
+ ),
+
// ==========================================================================
// Internal attributes: Stability, deprecation, and unsafe:
// ==========================================================================
- ungated!(feature, CrateLevel, template!(List: "name1, name2, ..."), DuplicatesOk),
+ ungated!(
+ feature, CrateLevel,
+ template!(List: "name1, name2, ..."), DuplicatesOk, @only_local: true,
+ ),
// DuplicatesOk since it has its own validation
ungated!(
- stable, Normal, template!(List: r#"feature = "name", since = "version""#), DuplicatesOk,
+ stable, Normal,
+ template!(List: r#"feature = "name", since = "version""#), DuplicatesOk, @only_local: true,
),
ungated!(
unstable, Normal,
template!(List: r#"feature = "name", reason = "...", issue = "N""#), DuplicatesOk,
),
ungated!(rustc_const_unstable, Normal, template!(List: r#"feature = "name""#), DuplicatesOk),
- ungated!(rustc_const_stable, Normal, template!(List: r#"feature = "name""#), DuplicatesOk),
+ ungated!(
+ rustc_const_stable, Normal,
+ template!(List: r#"feature = "name""#), DuplicatesOk, @only_local: true,
+ ),
+ ungated!(
+ rustc_default_body_unstable, Normal,
+ template!(List: r#"feature = "name", reason = "...", issue = "N""#), DuplicatesOk
+ ),
gated!(
allow_internal_unstable, Normal, template!(Word, List: "feat1, feat2, ..."), DuplicatesOk,
"allow_internal_unstable side-steps feature gating and stability checks",
@@ -512,6 +530,7 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[
allow_internal_unsafe, Normal, template!(Word), WarnFollowing,
"allow_internal_unsafe side-steps the unsafe_code lint",
),
+ ungated!(rustc_safe_intrinsic, Normal, template!(Word), DuplicatesOk),
rustc_attr!(rustc_allowed_through_unstable_modules, Normal, template!(Word), WarnFollowing,
"rustc_allowed_through_unstable_modules special cases accidental stabilizations of stable items \
through unstable paths"),
@@ -531,7 +550,7 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[
// ==========================================================================
rustc_attr!(rustc_allocator, Normal, template!(Word), WarnFollowing, IMPL_DETAIL),
- rustc_attr!(rustc_allocator_nounwind, Normal, template!(Word), WarnFollowing, IMPL_DETAIL),
+ rustc_attr!(rustc_nounwind, Normal, template!(Word), WarnFollowing, IMPL_DETAIL),
rustc_attr!(rustc_reallocator, Normal, template!(Word), WarnFollowing, IMPL_DETAIL),
rustc_attr!(rustc_deallocator, Normal, template!(Word), WarnFollowing, IMPL_DETAIL),
rustc_attr!(rustc_allocator_zeroed, Normal, template!(Word), WarnFollowing, IMPL_DETAIL),
@@ -727,7 +746,7 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[
for reserving for `for<T> From<!> for T` impl"
),
rustc_attr!(
- rustc_test_marker, Normal, template!(Word), WarnFollowing,
+ rustc_test_marker, Normal, template!(NameValueStr: "name"), WarnFollowing,
"the `#[rustc_test_marker]` attribute is used internally to track tests",
),
rustc_attr!(
@@ -758,6 +777,7 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[
// Internal attributes, Testing:
// ==========================================================================
+ rustc_attr!(TEST, rustc_effective_visibility, Normal, template!(Word), WarnFollowing),
rustc_attr!(TEST, rustc_outlives, Normal, template!(Word), WarnFollowing),
rustc_attr!(TEST, rustc_capture_analysis, Normal, template!(Word), WarnFollowing),
rustc_attr!(TEST, rustc_insignificant_dtor, Normal, template!(Word), WarnFollowing),
@@ -817,10 +837,20 @@ pub fn is_builtin_attr_name(name: Symbol) -> bool {
BUILTIN_ATTRIBUTE_MAP.get(&name).is_some()
}
+/// Whether this builtin attribute is only used in the local crate.
+/// If so, it is not encoded in the crate metadata.
pub fn is_builtin_only_local(name: Symbol) -> bool {
BUILTIN_ATTRIBUTE_MAP.get(&name).map_or(false, |attr| attr.only_local)
}
+pub fn is_valid_for_get_attr(name: Symbol) -> bool {
+ BUILTIN_ATTRIBUTE_MAP.get(&name).map_or(false, |attr| match attr.duplicates {
+ WarnFollowing | ErrorFollowing | ErrorPreceding | FutureWarnFollowing
+ | FutureWarnPreceding => true,
+ DuplicatesOk | WarnFollowingWordOnly => false,
+ })
+}
+
pub static BUILTIN_ATTRIBUTE_MAP: LazyLock<FxHashMap<Symbol, &BuiltinAttribute>> =
LazyLock::new(|| {
let mut map = FxHashMap::default();
diff --git a/compiler/rustc_feature/src/lib.rs b/compiler/rustc_feature/src/lib.rs
index efb830527..bdaa0ee88 100644
--- a/compiler/rustc_feature/src/lib.rs
+++ b/compiler/rustc_feature/src/lib.rs
@@ -12,6 +12,8 @@
//! symbol to the `accepted` or `removed` modules respectively.
#![feature(once_cell)]
+#![deny(rustc::untranslatable_diagnostic)]
+#![deny(rustc::diagnostic_outside_of_impl)]
mod accepted;
mod active;
@@ -149,7 +151,7 @@ pub use active::{Features, ACTIVE_FEATURES, INCOMPATIBLE_FEATURES};
pub use builtin_attrs::AttributeDuplicates;
pub use builtin_attrs::{
deprecated_attributes, find_gated_cfg, is_builtin_attr_name, is_builtin_only_local,
- AttributeGate, AttributeTemplate, AttributeType, BuiltinAttribute, GatedCfg,
- BUILTIN_ATTRIBUTES, BUILTIN_ATTRIBUTE_MAP,
+ is_valid_for_get_attr, AttributeGate, AttributeTemplate, AttributeType, BuiltinAttribute,
+ GatedCfg, BUILTIN_ATTRIBUTES, BUILTIN_ATTRIBUTE_MAP,
};
pub use removed::{REMOVED_FEATURES, STABLE_REMOVED_FEATURES};
diff --git a/compiler/rustc_feature/src/removed.rs b/compiler/rustc_feature/src/removed.rs
index 2ddaf9201..79a12801d 100644
--- a/compiler/rustc_feature/src/removed.rs
+++ b/compiler/rustc_feature/src/removed.rs
@@ -163,6 +163,9 @@ declare_features! (
(removed, quad_precision_float, "1.0.0", None, None, None),
(removed, quote, "1.33.0", Some(29601), None, None),
(removed, reflect, "1.0.0", Some(27749), None, None),
+ /// Allows using the `#[register_attr]` attribute.
+ (removed, register_attr, "1.65.0", Some(66080), None,
+ Some("removed in favor of `#![register_tool]`")),
/// Allows using the macros:
/// + `__diagnostic_used`
/// + `__register_diagnostic`
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-23 13:57:58 +0000