// Copyright (C) 2017 Josh Wolfe. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
description: bitwise-xor operator ToNumeric with BigInt operands
esid: sec-binary-bitwise-operators-runtime-semantics-evaluation
features: [BigInt, Symbol, Symbol.toPrimitive, computed-property-names]
---*/
assert.throws(TypeError, function() {
  Symbol('1') ^ 0n;
}, 'Symbol("1") ^ 0n throws TypeError');

assert.throws(TypeError, function() {
  0n ^ Symbol('1');
}, '0n ^ Symbol("1") throws TypeError');

assert.throws(TypeError, function() {
  Object(Symbol('1')) ^ 0n;
}, 'Object(Symbol("1")) ^ 0n throws TypeError');

assert.throws(TypeError, function() {
  0n ^ Object(Symbol('1'));
}, '0n ^ Object(Symbol("1")) throws TypeError');

assert.throws(TypeError, function() {
  ({
    [Symbol.toPrimitive]: function() {
      return Symbol('1');
    }
  }) ^ 0n;
}, '({[Symbol.toPrimitive]: function() {return Symbol("1");}}) ^ 0n throws TypeError');

assert.throws(TypeError, function() {
  0n ^ {
    [Symbol.toPrimitive]: function() {
      return Symbol('1');
    }
  };
}, '0n ^ {[Symbol.toPrimitive]: function() {return Symbol("1");}} throws TypeError');

assert.throws(TypeError, function() {
  ({
    valueOf: function() {
      return Symbol('1');
    }
  }) ^ 0n;
}, '({valueOf: function() {return Symbol("1");}}) ^ 0n throws TypeError');

assert.throws(TypeError, function() {
  0n ^ {
    valueOf: function() {
      return Symbol('1');
    }
  };
}, '0n ^ {valueOf: function() {return Symbol("1");}} throws TypeError');

assert.throws(TypeError, function() {
  ({
    toString: function() {
      return Symbol('1');
    }
  }) ^ 0n;
}, '({toString: function() {return Symbol("1");}}) ^ 0n throws TypeError');

assert.throws(TypeError, function() {
  0n ^ {
    toString: function() {
      return Symbol('1');
    }
  };
}, '0n ^ {toString: function() {return Symbol("1");}} throws TypeError');
