Diagnostics · limit

limit[integer-range]

An integer literal outside ±(2^53−1).

Every literal stays inside the range where JSON numbers are exact everywhere. 9,007,199,254,740,991 is the largest integer allowed.

Example

Through compileSource
CONTRACT Claim {
  ENFORCEMENT_MODE: enforced
  CONTEXT {
    ENTITIES Request {
      count: int
      region: string
      ready: bool
      ratio: float
    }
    CONSTANTS {
      zero: int == 0 [SOURCE:POLICY]
      cap: int == 25 [SOURCE:POLICY]
    }
  }
  TRIGGER {
    grant()
  }
  GUARANTEE {
    ENSURE grant() WHEN Request.ready == true [SOURCE:must_be_ready]
  }
  PROHIBITION {
    FORBID grant WHEN Request.count > 9007199254740992 [SOURCE:over_cap]
  }
}

rejected limit[integer-range] at 22:39 integer literal outside exact JSON domain

Fix

Through compileSource
CONTRACT Claim {
  ENFORCEMENT_MODE: enforced
  CONTEXT {
    ENTITIES Request {
      count: int
      region: string
      ready: bool
      ratio: float
    }
    CONSTANTS {
      zero: int == 0 [SOURCE:POLICY]
      cap: int == 25 [SOURCE:POLICY]
    }
  }
  TRIGGER {
    grant()
  }
  GUARANTEE {
    ENSURE grant() WHEN Request.ready == true [SOURCE:must_be_ready]
  }
  PROHIBITION {
    FORBID grant WHEN Request.count > 9007199254740991 [SOURCE:over_cap]
  }
}

accepted

See also: the specification.