| Tests basic correctness of ES WeakSet object |
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| On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". |
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| PASS WeakSet instanceof WeakSet is false |
| PASS WeakSet.prototype instanceof WeakSet is false |
| PASS new WeakSet() instanceof WeakSet is true |
| PASS WeakSet() threw exception TypeError: calling WeakSet constructor without new is invalid. |
| PASS set.add(0) threw exception TypeError: WeakSet values must be objects or non-registered symbols. |
| PASS set.add(0.5) threw exception TypeError: WeakSet values must be objects or non-registered symbols. |
| PASS set.add('foo') threw exception TypeError: WeakSet values must be objects or non-registered symbols. |
| PASS set.add(true) threw exception TypeError: WeakSet values must be objects or non-registered symbols. |
| PASS set.add(false) threw exception TypeError: WeakSet values must be objects or non-registered symbols. |
| PASS set.add(null) threw exception TypeError: WeakSet values must be objects or non-registered symbols. |
| PASS set.add(undefined) threw exception TypeError: WeakSet values must be objects or non-registered symbols. |
| PASS set.has(0) is false |
| PASS set.has(0.5) is false |
| PASS set.has('foo') is false |
| PASS set.has(true) is false |
| PASS set.has(false) is false |
| PASS set.has(null) is false |
| PASS set.has(undefined) is false |
| PASS set.delete(0) is false |
| PASS set.delete(0.5) is false |
| PASS set.delete('foo') is false |
| PASS set.delete(true) is false |
| PASS set.delete(false) is false |
| PASS set.delete(null) is false |
| PASS set.delete(undefined) is false |
| PASS set.add(new String('foo')) is set |
| PASS set.add(new String('foo')) is set |
| PASS set.has(new String('foo')) is false |
| PASS set.add(object) is set |
| PASS set.has(object) is true |
| PASS set.delete(new String('foo')) is false |
| PASS set.delete(object) is true |
| PASS set.has(object) is false |
| PASS set.delete(object) is false |
| PASS set.add(Symbol.iterator) is set |
| PASS set.has(Symbol.iterator) is true |
| PASS set.delete(Symbol.iterator) is true |
| PASS set.has(Symbol.iterator) is false |
| PASS successfullyParsed is true |
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| TEST COMPLETE |
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