{"ast_node_type":"other","tokens":[{"end":106,"kind":"keyword","start":0,"text":"//"}]}
                // In `generics_of` we set the generics' parent to be our parent's parent which means that
            if tcx.hir_opt_const_param_default_param_def_id(id).is_some() {
                // we lose out on the predicates of our actual parent if we dont return those predicates here.