{"ast_node_type":"other","tokens":[{"end":63,"kind":"keyword","start":0,"text":"tcx.dcx().emit_err(errors::TargetFeatureSafeTrait"}]}
            tcx.dcx().emit_err(errors::TargetFeatureSafeTrait {
        if let DefKind::Trait | DefKind::Impl { of_trait: true } = tcx.def_kind(parent_id) {
                span: attr_span,