{"ast_node_type":"other","tokens":[{"end":87,"kind":"keyword","start":0,"text":"&&"}]}
            && ecx.cx().is_lang_item(trait_clause.def_id(), TraitSolverLangItem::Sized)
        if ecx.cx().is_lang_item(goal.predicate.def_id(), TraitSolverLangItem::MetaSized)
        {