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Changing some attributes to only_local. #121740

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Feb 29, 2024
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Changing some attributes to only_local. #121740

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63 changes: 45 additions & 18 deletions compiler/rustc_feature/src/builtin_attrs.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -536,56 +536,80 @@ 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:
// ==========================================================================

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",
),

// ==========================================================================
// 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",
),
Expand All @@ -611,7 +635,10 @@ 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,
Expand Down
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