{"ast_node_type":"other","tokens":[{"end":63,"kind":"keyword","start":0,"text":"find.visit(tcx.type_of(def_id).instantiate_identity());"}]}
        find.visit(tcx.type_of(def_id).instantiate_identity());
        let mut find = FindMin::<_, SHALLOW> { tcx, effective_visibilities, min: Self::MAX };
        if let Some(trait_ref) = tcx.impl_trait_ref(def_id) {