text: // Copyright (C) 2017 Caio Lima. All rights reserved.
  // This code is governed by the BSD license found in the LICENSE file.
  
  /*---
  description: Throws exception in BigIntConstructor if toString throws
  esid: sec-bigint-constructor-number-value
  info: |
    1. If NewTarget is not undefined, throw a TypeError exception.
    2. Let prim be ? ToPrimitive(value, hint Number).
    3. If Type(prim) is Number, return ? NumberToBigInt(prim).
    4. Otherwise, return ? ToBigInt(value).
  features: [BigInt]
  ---*/
  
  assert.throws(Test262Error, function() {
    BigInt({
      toString: function() {
        throw new Test262Error();
      }
    });
  });
  