{"ast_node_type":"struct","tokens":[{"end":91,"kind":"keyword","start":0,"text":"//"}]}
            // FIXME: Can they contain const arguments and thus leak private struct fields?
            hir::ExprKind::Path(hir::QPath::TypeRelative(..)) => Simple,
            hir::ExprKind::Path(hir::QPath::LangItem(..)) => Simple,