{"ast_node_type":"other","tokens":[{"end":58,"kind":"keyword","start":0,"text":"rustc_middle::traits::query::type_op::AscribeUserType,"}]}
    rustc_middle::traits::query::type_op::AscribeUserType,
    rustc_middle::traits::query::MethodAutoderefStepsResult,
    rustc_middle::traits::query::type_op::Eq,