Function rangeError

src/compute-engine/library/distributions.ts:56–58

Build an out-of-range error node for a bad literal parameter.

(ce: ComputeEngine, expected: string, x: Expression)

  if (isNumber(x) && x.im === 0 && x.isFinite === true) return x.re;
  return undefined;
}

/** Build an out-of-range error node for a bad literal parameter. */
function rangeError(ce: ComputeEngine, expected: string, x: Expression) {
  return ce.error(['out-of-range', expected, x.toString()]);
}