diff --git a/compiler/rustc_feature/src/builtin_attrs.rs b/compiler/rustc_feature/src/builtin_attrs.rs index de7ea84ffa551..3f971aad04242 100644 --- a/compiler/rustc_feature/src/builtin_attrs.rs +++ b/compiler/rustc_feature/src/builtin_attrs.rs @@ -709,7 +709,9 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[ // Internal attributes, Const related: // ========================================================================== - rustc_attr!(rustc_promotable, Normal, template!(Word), WarnFollowing, IMPL_DETAIL), + rustc_attr!( + rustc_promotable, Normal, template!(Word), WarnFollowing, + @only_local: true, IMPL_DETAIL), rustc_attr!( rustc_legacy_const_generics, Normal, template!(List: "N"), ErrorFollowing, INTERNAL_UNSTABLE @@ -784,7 +786,7 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[ the given type by annotating all impl items with #[rustc_allow_incoherent_impl]." ), rustc_attr!( - rustc_box, AttributeType::Normal, template!(Word), ErrorFollowing, + rustc_box, AttributeType::Normal, template!(Word), ErrorFollowing, @only_local: true, "#[rustc_box] allows creating boxes \ and it is only intended to be used in `alloc`." ), @@ -806,11 +808,11 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[ gated!( // Used in resolve: prelude_import, Normal, template!(Word), WarnFollowing, - "`#[prelude_import]` is for use by rustc only", + @only_local: true, "`#[prelude_import]` is for use by rustc only", ), gated!( - rustc_paren_sugar, Normal, template!(Word), WarnFollowing, unboxed_closures, - "unboxed_closures are still evolving", + rustc_paren_sugar, Normal, template!(Word), WarnFollowing, @only_local: true, + unboxed_closures, "unboxed_closures are still evolving", ), rustc_attr!( rustc_inherit_overflow_checks, Normal, template!(Word), WarnFollowing, @only_local: true, @@ -826,27 +828,31 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[ ), rustc_attr!( rustc_test_marker, Normal, template!(NameValueStr: "name"), WarnFollowing, - "the `#[rustc_test_marker]` attribute is used internally to track tests", + @only_local: true, "the `#[rustc_test_marker]` attribute is used internally to track tests", ), rustc_attr!( - rustc_unsafe_specialization_marker, Normal, template!(Word), WarnFollowing, + rustc_unsafe_specialization_marker, Normal, template!(Word), + WarnFollowing, @only_local: true, "the `#[rustc_unsafe_specialization_marker]` attribute is used to check specializations" ), rustc_attr!( - rustc_specialization_trait, Normal, template!(Word), WarnFollowing, + rustc_specialization_trait, Normal, template!(Word), + WarnFollowing, @only_local: true, "the `#[rustc_specialization_trait]` attribute is used to check specializations" ), rustc_attr!( - rustc_main, Normal, template!(Word), WarnFollowing, + rustc_main, Normal, template!(Word), WarnFollowing, @only_local: true, "the `#[rustc_main]` attribute is used internally to specify test entry point function", ), rustc_attr!( - rustc_skip_array_during_method_dispatch, Normal, template!(Word), WarnFollowing, + rustc_skip_array_during_method_dispatch, Normal, template!(Word), + WarnFollowing, @only_local: true, "the `#[rustc_skip_array_during_method_dispatch]` attribute is used to exclude a trait \ from method dispatch when the receiver is an array, for compatibility in editions < 2021." ), rustc_attr!( - rustc_must_implement_one_of, Normal, template!(List: "function1, function2, ..."), ErrorFollowing, + rustc_must_implement_one_of, Normal, template!(List: "function1, function2, ..."), + ErrorFollowing, @only_local: true, "the `#[rustc_must_implement_one_of]` attribute is used to change minimal complete \ definition of a trait, it's currently in experimental form and should be changed before \ being exposed outside of the std" @@ -857,6 +863,7 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[ ), rustc_attr!( rustc_safe_intrinsic, Normal, template!(Word), WarnFollowing, + @only_local: true, "the `#[rustc_safe_intrinsic]` attribute is used internally to mark intrinsics as safe" ), rustc_attr!( @@ -877,8 +884,14 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[ // ========================================================================== 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_outlives, Normal, template!(Word), + WarnFollowing, @only_local: true + ), + rustc_attr!( + TEST, rustc_capture_analysis, Normal, template!(Word), + WarnFollowing, @only_local: true + ), rustc_attr!(TEST, rustc_insignificant_dtor, Normal, template!(Word), WarnFollowing), rustc_attr!(TEST, rustc_strict_coherence, Normal, template!(Word), WarnFollowing), rustc_attr!(TEST, rustc_variance, Normal, template!(Word), WarnFollowing),