{"ast_node_type":"other","tokens":[{"end":88,"kind":"keyword","start":0,"text":"LangItem::Sized.resolve_trait(ctx.db,"}]}
                    LangItem::Sized.resolve_trait(ctx.db, krate).map(to_chalk_trait_id);
                let sized_trait =
                let sized_clause = sized_trait.map(|trait_id| {