|
1 // Copyright 2009 the Sputnik authors. All rights reserved. |
|
2 // This code is governed by the BSD license found in the LICENSE file. |
|
3 |
|
4 /** |
|
5 * Result of ToString conversion from undefined value is "undefined" |
|
6 * |
|
7 * @path ch09/9.8/S9.8_A1_T2.js |
|
8 * @description Undefined values is undefined, void 0 and eval("var x"). Use implicit transformation |
|
9 */ |
|
10 |
|
11 // CHECK#1 |
|
12 if (undefined + "" !== "undefined") { |
|
13 $ERROR('#1: undefined + "" === "undefined". Actual: ' + (undefined + "")); |
|
14 } |
|
15 |
|
16 // CHECK#2 |
|
17 if (void 0 + "" !== "undefined") { |
|
18 $ERROR('#2: void 0 + "" === "undefined". Actual: ' + (void 0 + "")); |
|
19 } |
|
20 |
|
21 // CHECK#3 |
|
22 if (eval("var x") + "" !== "undefined") { |
|
23 $ERROR('#3: eval("var x") + "" === "undefined". Actual: ' + (eval("var x") + "")); |
|
24 } |
|
25 |