diff options
| -rw-r--r-- | compiler/rustc_feature/src/builtin_attrs.rs | 63 |
1 files changed, 45 insertions, 18 deletions
diff --git a/compiler/rustc_feature/src/builtin_attrs.rs b/compiler/rustc_feature/src/builtin_attrs.rs index 1fb061f9114..327c70ede28 100644 --- a/compiler/rustc_feature/src/builtin_attrs.rs +++ b/compiler/rustc_feature/src/builtin_attrs.rs @@ -555,16 +555,19 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[ ), gated!( rustc_allow_const_fn_unstable, Normal, - template!(Word, List: "feat1, feat2, ..."), DuplicatesOk, + template!(Word, List: "feat1, feat2, ..."), DuplicatesOk, @only_local: true, "rustc_allow_const_fn_unstable side-steps feature gating and stability checks" ), gated!( allow_internal_unsafe, Normal, template!(Word), WarnFollowing, - "allow_internal_unsafe side-steps the unsafe_code lint", + @only_local: true, "allow_internal_unsafe side-steps the unsafe_code lint", + ), + rustc_attr!( + rustc_allowed_through_unstable_modules, Normal, template!(Word), + WarnFollowing, @only_local: true, + "rustc_allowed_through_unstable_modules special cases accidental stabilizations of stable items \ + through unstable paths" ), - 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"), // ========================================================================== // Internal attributes: Type system related: @@ -572,7 +575,8 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[ gated!(fundamental, Normal, template!(Word), WarnFollowing, experimental!(fundamental)), gated!( - may_dangle, Normal, template!(Word), WarnFollowing, dropck_eyepatch, + may_dangle, Normal, template!(Word), WarnFollowing, + @only_local: true, dropck_eyepatch, "`may_dangle` has unstable semantics and may be removed in the future", ), @@ -580,31 +584,51 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[ // Internal attributes: Runtime related: // ========================================================================== - rustc_attr!(rustc_allocator, 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), + rustc_attr!( + rustc_allocator, Normal, template!(Word), WarnFollowing, + @only_local: true, IMPL_DETAIL + ), + rustc_attr!( + rustc_nounwind, Normal, template!(Word), WarnFollowing, + @only_local: true, IMPL_DETAIL + ), + rustc_attr!( + rustc_reallocator, Normal, template!(Word), WarnFollowing, + @only_local: true, IMPL_DETAIL + ), + rustc_attr!( + rustc_deallocator, Normal, template!(Word), WarnFollowing, + @only_local: true, IMPL_DETAIL + ), + rustc_attr!( + rustc_allocator_zeroed, Normal, template!(Word), WarnFollowing, + @only_local: true, IMPL_DETAIL + ), + gated!( + default_lib_allocator, Normal, template!(Word), WarnFollowing, + @only_local: true, allocator_internals, experimental!(default_lib_allocator), + ), gated!( - default_lib_allocator, Normal, template!(Word), WarnFollowing, allocator_internals, - experimental!(default_lib_allocator), + needs_allocator, Normal, template!(Word), WarnFollowing, + @only_local: true, allocator_internals, experimental!(needs_allocator), ), gated!( - needs_allocator, Normal, template!(Word), WarnFollowing, allocator_internals, - experimental!(needs_allocator), + panic_runtime, Normal, template!(Word), WarnFollowing, + @only_local: true, experimental!(panic_runtime) ), - gated!(panic_runtime, Normal, template!(Word), WarnFollowing, experimental!(panic_runtime)), gated!( needs_panic_runtime, Normal, template!(Word), WarnFollowing, - experimental!(needs_panic_runtime) + @only_local: true, experimental!(needs_panic_runtime) ), gated!( compiler_builtins, Normal, template!(Word), WarnFollowing, + @only_local: true, "the `#[compiler_builtins]` attribute is used to identify the `compiler_builtins` crate \ which contains compiler-rt intrinsics and will never be stable", ), gated!( profiler_runtime, Normal, template!(Word), WarnFollowing, + @only_local: true, "the `#[profiler_runtime]` attribute is used to identify the `profiler_builtins` crate \ which contains the profiler runtime and will never be stable", ), @@ -630,7 +654,10 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[ template!(Word, List: "name, /*opt*/ attributes(name1, name2, ...)"), ErrorFollowing, IMPL_DETAIL, ), - rustc_attr!(rustc_proc_macro_decls, Normal, template!(Word), WarnFollowing, INTERNAL_UNSTABLE), + rustc_attr!( + rustc_proc_macro_decls, Normal, template!(Word), WarnFollowing, + @only_local: true, INTERNAL_UNSTABLE + ), rustc_attr!( rustc_macro_transparency, Normal, template!(NameValueStr: "transparent|semitransparent|opaque"), ErrorFollowing, |