{"ast_node_type":"import","tokens":[{"end":66,"kind":"keyword","start":0,"text":"//"}]}
        // 4. Uninitialized `a.x`, initialized `a.b`, use of `a.b`
        // 3. Move of `a.b.c`, use of `a.b.d`
        // 5. Copied `(a.b: &_)`, use of `*(a.b).c`; note that `a.b`