js/src/tests/js1_8_5/regress/regress-551763-0.js@b8a032363ba2 (annotated)
js/src/tests/js1_8_5/regress/regress-551763-0.js
Thu, 22 Jan 2015 13:21:57 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 22 Jan 2015 13:21:57 +0100
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
- permissions
- -rw-r--r--
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
| michael@0 | 1 | (function() { |
| michael@0 | 2 | var o = {'arguments': 42}; |
| michael@0 | 3 | with (o) { // Definitely forces heavyweight. |
| michael@0 | 4 | // Note syntax is not a property access. |
| michael@0 | 5 | reportCompare(delete arguments, true, |
| michael@0 | 6 | "arguments property deletion within with block"); |
| michael@0 | 7 | } |
| michael@0 | 8 | reportCompare('arguments' in o, false, |
| michael@0 | 9 | "property deletion observable"); |
| michael@0 | 10 | })(); |
| michael@0 | 11 | |
| michael@0 | 12 | (function() { |
| michael@0 | 13 | var o = {'arguments': 42}; |
| michael@0 | 14 | delete o.arguments; |
| michael@0 | 15 | reportCompare('arguments' in o, false, |
| michael@0 | 16 | "arguments property deletion with property access syntax"); |
| michael@0 | 17 | })(); |
| michael@0 | 18 | |
| michael@0 | 19 | (function() { |
| michael@0 | 20 | var arguments = 42; // Forces heavyweight. |
| michael@0 | 21 | reportCompare(delete arguments, false, |
| michael@0 | 22 | "arguments variable"); |
| michael@0 | 23 | })(); |
| michael@0 | 24 | |
| michael@0 | 25 | (function() { |
| michael@0 | 26 | reportCompare(delete arguments, false, "arguments object"); |
| michael@0 | 27 | })(); |
