{"ast_node_type":"variable","tokens":[{"end":63,"kind":"keyword","start":0,"text":"let"}]}
        let gep2 = builder.inbounds_gep(ty, a2, &[i32_0, idx]);
        builder.store(vals[i as usize], gep1, Align::EIGHT);
        builder.store(geps[i as usize], gep2, Align::EIGHT);