{"ast_node_type":"other","tokens":[{"end":64,"kind":"keyword","start":0,"text":"hir::Node::Item(item)"}]}
        hir::Node::Item(item) => wfcheck::check_item(tcx, item),
        hir::Node::Crate(_) => bug!("check_well_formed cannot be applied to the crate root"),
        hir::Node::ForeignItem(item) => wfcheck::check_foreign_item(tcx, item),