js/src/tests/js1_8_5/regress/regress-551763-0.js@6474c204b198
js/src/tests/js1_8_5/regress/regress-551763-0.js
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
1 (function() {
2 var o = {'arguments': 42};
3 with (o) { // Definitely forces heavyweight.
4 // Note syntax is not a property access.
5 reportCompare(delete arguments, true,
6 "arguments property deletion within with block");
7 }
8 reportCompare('arguments' in o, false,
9 "property deletion observable");
10 })();
12 (function() {
13 var o = {'arguments': 42};
14 delete o.arguments;
15 reportCompare('arguments' in o, false,
16 "arguments property deletion with property access syntax");
17 })();
19 (function() {
20 var arguments = 42; // Forces heavyweight.
21 reportCompare(delete arguments, false,
22 "arguments variable");
23 })();
25 (function() {
26 reportCompare(delete arguments, false, "arguments object");
27 })();
