{"ast_node_type":"other","tokens":[{"end":95,"kind":"keyword","start":0,"text":"//"}]}
        // For example, `[(u32, u8); 1024 * 1024]` contains uninit padding in each element, and
        // to avoid the cost of generating large complex const expressions.
        // would result in `{ [5 x i8] zeroinitializer, [3 x i8] undef, ...repeat 1M times... }`.