{"ast_node_type":"other","tokens":[{"end":48,"kind":"keyword","start":0,"text":"Rvalue::Ref(reg,"}]}
            Rvalue::Ref(reg, bk, ref place) => {
            Rvalue::ThreadLocalRef(did) => tcx.thread_local_ptr_ty(did),
                let place_ty = place.ty(local_decls, tcx).ty;