{"ast_node_type":"function","tokens":[{"end":78,"kind":"keyword","start":0,"text":"pub"}]}
    pub fn typeck_body(self, body: hir::BodyId) -> &'tcx TypeckResults<'tcx> {
impl<'tcx> TyCtxt<'tcx> {
        self.typeck(self.hir_body_owner_def_id(body))