rustc_attr_parsing/attributes/
semantics.rs

1use super::prelude::*;
2
3pub(crate) struct MayDangleParser;
4impl<S: Stage> NoArgsAttributeParser<S> for MayDangleParser {
5    const PATH: &[Symbol] = &[sym::may_dangle];
6    const ON_DUPLICATE: OnDuplicate<S> = OnDuplicate::Warn;
7    const ALLOWED_TARGETS: AllowedTargets = AllowedTargets::AllowList(ALL_TARGETS); //FIXME Still checked fully in `check_attr.rs`
8    const CREATE: fn(span: Span) -> AttributeKind = AttributeKind::MayDangle;
9}