;; Benchmark: 85ns
;; Benchmark-Repeat: 23630
;; Output: 36
(do
  ;; Excessive capture test
  ;; This script creates deep nesting where the inner-most lambda
  ;; grabs variables from every single outer scope.

  (def excessive (fn [v1]
    (do
      (def v2 2)
      (fn [v3]
        (do
          (def v4 4)
          (fn [v5]
            (do
              (def v6 6)
              (fn [v7]
                (do
                  (def v8 8)
                  ;; v1, v3, v5, v7 are parameters (captured as upvalues)
                  ;; v2, v4, v6, v8 are locals (captured from outer scopes)
                  (+ v1 v2 v3 v4 v5 v6 v7 v8))))))))))

  ;; Execution: (1 + 2 + 3 + 4 + 5 + 6 + 7 + 8) = 36
  ((((excessive 1) 3) 5) 7)
)