js/src/jit-test/tests/for-of/semantics-01.js@129ffea94266
js/src/jit-test/tests/for-of/semantics-01.js
Sat, 03 Jan 2015 20:18:00 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Sat, 03 Jan 2015 20:18:00 +0100
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
- permissions
- -rw-r--r--
Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.
1 // for-of is defined in terms of basic operations on objects, particularly
2 // [[Get]] for properties named "iterator" and "next", and [[Call]]. These
3 // "semantics" tests check that for-of really does appear to be implemented in
4 // terms of those more basic operations, as required by the spec, even in
5 // unusual cases.
7 // Deleting Array.prototype.iterator makes for-of stop working on arrays.
9 load(libdir + "asserts.js");
10 load(libdir + "iteration.js");
12 delete Array.prototype[std_iterator];
13 assertThrowsInstanceOf(function () { for (var x of []) ; }, TypeError);
