Function sum

packages/effect/test/Effect/sync.test.ts:9–14

(n: number)

import * as Option from "effect/Option"

const sum = (n: number): number => {
  if (n < 0) {
    return 0
  }
  return n + sum(n - 1)
}

describe("Effect", () => {
  it("runSyncExit with async is a defect with stack", () => {