src/third_party/mozjs-45/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A3.1_T1.1.js

// Copyright 2009 the Sputnik authors.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/**
 * If Type(Primitive(x)) is not String and Type(Primitive(y)) is not String, then operator x + y returns ToNumber(x) + ToNumber(y)
 *
 * @path ch11/11.6/11.6.1/S11.6.1_A3.1_T1.1.js
 * @description Type(Primitive(x)) and Type(Primitive(y)) vary between primitive boolean and Boolean object
 */

//CHECK#1
if (true + true !== 2) {
  $ERROR('#1: true + true === 2. Actual: ' + (true + true));
}

//CHECK#2
if (new Boolean(true) + true !== 2) {
  $ERROR('#2: new Boolean(true) + true === 2. Actual: ' + (new Boolean(true) + true));
}

//CHECK#3
if (true + new Boolean(true) !== 2) {
  $ERROR('#3: true + new Boolean(true) === 2. Actual: ' + (true + new Boolean(true)));
}

//CHECK#4
if (new Boolean(true) + new Boolean(true) !== 2) {
  $ERROR('#4: new Boolean(true) + new Boolean(true) === 2. Actual: ' + (new Boolean(true) + new Boolean(true)));
}