compiler/rustc_attr_parsing/src/attributes/no_link.rs

use rustc_feature::AttributeStability;

use super::prelude::*;

pub(crate) struct NoLinkParser;
impl NoArgsAttributeParser for NoLinkParser {
    const PATH: &[Symbol] = &[sym::no_link];
    const ON_DUPLICATE: OnDuplicate = OnDuplicate::Warn;
    const ALLOWED_TARGETS: AllowedTargets = AllowedTargets::AllowList(&[
        Allow(Target::ExternCrate),
        Warn(Target::Field),
        Warn(Target::Arm),
        Warn(Target::MacroDef),
    ]);
    const STABILITY: AttributeStability = AttributeStability::Stable;
    const CREATE: fn(Span) -> AttributeKind = |_| AttributeKind::NoLink;
}