The Tor Browser / file comparison
comparison: js/src/jit-test/tests/for-of/semantics-01.js
js/src/jit-test/tests/for-of/semantics-01.js
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
equal
deleted
inserted
replaced
| -1:000000000000 | 0:dcb206a12b22 |
|---|---|
| 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. | |
| 6 | |
| 7 // Deleting Array.prototype.iterator makes for-of stop working on arrays. | |
| 8 | |
| 9 load(libdir + "asserts.js"); | |
| 10 load(libdir + "iteration.js"); | |
| 11 | |
| 12 delete Array.prototype[std_iterator]; | |
| 13 assertThrowsInstanceOf(function () { for (var x of []) ; }, TypeError); |
