{"ast_node_type":"other","tokens":[{"end":52,"kind":"keyword","start":0,"text":"query_state:"}]}
    query_state: &'cx mut OriginalQueryValues<'tcx>,
    variables: SmallVec<[CanonicalVarKind<'tcx>; 8]>,
    // Note that indices is only used once `var_values` is big enough to be