| sym::stable
| sym::rustc_allowed_through_unstable_modules
| sym::rustc_promotable => self.check_stability_promotable(&attr, span, target),
+ sym::link_ordinal => self.check_link_ordinal(&attr, span, target),
_ => true,
};
is_valid &= attr_is_valid;
}
}
+ fn check_link_ordinal(&self, attr: &Attribute, _span: Span, target: Target) -> bool {
+ match target {
+ Target::ForeignFn | Target::ForeignStatic => true,
+ _ => {
+ self.tcx.sess.emit_err(errors::LinkOrdinal { attr_span: attr.span });
+ false
+ }
+ }
+ }
+
fn check_deprecated(&self, hir_id: HirId, attr: &Attribute, _span: Span, target: Target) {
match target {
Target::Closure | Target::Expression | Target::Statement | Target::Arm => {