{"ast_node_type":"other","tokens":[{"end":100,"kind":"keyword","start":0,"text":"tcx.fn_abi_of_fn_ptr(typing_env.as_query_input((callee.fn_sig(tcx),"}]}
            tcx.fn_abi_of_fn_ptr(typing_env.as_query_input((callee.fn_sig(tcx), ty::List::empty())))
        ty::FnPtr(..) => {
        }