text: // Copyright (C) 2017 Josh Wolfe. All rights reserved.
  // This code is governed by the BSD license found in the LICENSE file.
  /*---
  description: BigInt.asUintN type coercion for bigint parameter
  esid: pending
  info: |
    BigInt.asUintN ( bits, bigint )
  
    2. Let bigint ? ToBigInt(bigint).
  features: [BigInt, computed-property-names, Symbol, Symbol.toPrimitive]
  ---*/
  
  assert.sameValue(BigInt.asUintN(2, Object(0n)), 0n, "ToPrimitive: unbox object with internal slot");
  assert.sameValue(BigInt.asUintN(2, {
    [Symbol.toPrimitive]: function() {
      return 0n;
    }
  }), 0n, "ToPrimitive: @@toPrimitive");
  assert.sameValue(BigInt.asUintN(2, {
    valueOf: function() {
      return 0n;
    }
  }), 0n, "ToPrimitive: valueOf");
  assert.sameValue(BigInt.asUintN(2, {
    toString: function() {
      return 0n;
    }
  }), 0n, "ToPrimitive: toString");
  assert.sameValue(BigInt.asUintN(2, Object(true)), 1n,
    "ToBigInt: unbox object with internal slot => true => 1n");
  assert.sameValue(BigInt.asUintN(2, {
    [Symbol.toPrimitive]: function() {
      return true;
    }
  }), 1n, "ToBigInt: @@toPrimitive => true => 1n");
  assert.sameValue(BigInt.asUintN(2, {
    valueOf: function() {
      return true;
    }
  }), 1n, "ToBigInt: valueOf => true => 1n");
  assert.sameValue(BigInt.asUintN(2, {
    toString: function() {
      return true;
    }
  }), 1n, "ToBigInt: toString => true => 1n");
  assert.sameValue(BigInt.asUintN(2, Object("1")), 1n,
    "ToBigInt: unbox object with internal slot => parse BigInt");
  assert.sameValue(BigInt.asUintN(2, {
    [Symbol.toPrimitive]: function() {
      return "1";
    }
  }), 1n, "ToBigInt: @@toPrimitive => parse BigInt");
  assert.sameValue(BigInt.asUintN(2, {
    valueOf: function() {
      return "1";
    }
  }), 1n, "ToBigInt: valueOf => parse BigInt");
  assert.sameValue(BigInt.asUintN(2, {
    toString: function() {
      return "1";
    }
  }), 1n, "ToBigInt: toString => parse BigInt");
  