for-in-with-declaration.js

Enable keyboard shortcuts

// Any copyright is dedicated to the Public Domain.

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

//-----------------------------------------------------------------------------

var gTestfile = "for-in-with-declaration.js";

var BUGNUMBER = 1163851;

var summary =

  "Declarations in for-in loop heads must not contain |in|-expression " +

  "initializers";

print(BUGNUMBER + ": " + summary);

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

 * BEGIN TEST *

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

assertThrowsInstanceOf(() => Function("for (var x = 3 in {}; ; ) break;"), SyntaxError);

assertThrowsInstanceOf(() => Function("for (var x, y = 3 in {}; ; ) break;"), SyntaxError);

assertThrowsInstanceOf(() => Function("for (var x = 5, y = 3 in {}; ; ) break;"), SyntaxError);

assertThrowsInstanceOf(() => Function("for (const x = 3 in {}; ; ) break;"), SyntaxError);

assertThrowsInstanceOf(() => Function("for (const x = 5, y = 3 in {}; ; ) break;"), SyntaxError);

assertThrowsInstanceOf(() => Function("for (let x = 3 in {}; ; ) break;"), SyntaxError);

assertThrowsInstanceOf(() => Function("for (let x, y = 3 in {}; ; ) break;"), SyntaxError);

assertThrowsInstanceOf(() => Function("for (let x = 2, y = 3 in {}; ; ) break;"), SyntaxError);

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

if (typeof reportCompare === "function")

  reportCompare(true, true);

print("Tests complete");