for-loop-declaration-contains-initializer.js

Enable keyboard shortcuts

/*

 * Any copyright is dedicated to the Public Domain.

 * http://creativecommons.org/licenses/publicdomain/

*/

var gTestfile = "for-loop-declaration-contains-computed-name.js";

var BUGNUMBER = 1233767;

var summary =

  "Support initializer defaults in destructuring declarations in for-in/of " +

  "loop heads";

print(BUGNUMBER + ": " + summary);

/**************

 * BEGIN TEST *

 **************/

var count;

var expr;

expr = [{ z: 42, 42: "hi" }, { 7: 'fnord' }];

count = 0;

for (var { z: x = 7, [x]: y = 3 } of expr)

  if (count === 0) {

    assertEq(x, 42);

    assertEq(y, "hi");

  } else {

    assertEq(x, 7);

    assertEq(y, "fnord");

  count++;

count = 0;

for (var { length: x, [x - 1 + count]: y = "psych" } in "foo")

  assertEq(x, 1);

  assertEq(y, count === 0 ? "0" : "psych");

  count++;

/******************************************************************************/

if (typeof reportCompare === "function")

  reportCompare(true, true);

print("Tests complete");