---
cases:
  - data:
      a:
        - 1
        - 2
        - 3
        - 4
    modules:
      - |
        package generated

        p = y {
          x = [1]
          data.generated.q[x][0] = y
        }

        q[[x]] {
          data.a[_] = x
        }
    note: "virtualdocs/input: set dereference"
    query: data.generated.p = x
    want_result:
      - x: 1