{"ast_node_type":"other","tokens":[{"end":84,"kind":"keyword","start":0,"text":"CanonicalQueryInput<'tcx,"}]}
    CanonicalQueryInput<'tcx, ty::ParamEnvAnd<'tcx, type_op::ProvePredicate<'tcx>>>;
pub type CanonicalTypeOpProvePredicateGoal<'tcx> =