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// Copyright (C) 2015 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-weakmap-iterable
description: >
If the iterable argument is empty, return new WeakMap object.
info: |
23.3.1.1 WeakMap ( [ iterable ] )
...
9. Repeat
...
d. Let nextItem be IteratorValue(next).
e. ReturnIfAbrupt(nextItem).
...
features: [Symbol.iterator]
---*/
var iterable = {};
iterable[Symbol.iterator] = function() {
return {
next: function() {
return {
get value() {
throw new Test262Error();
},
done: false
};
}
};
};
assert.throws(Test262Error, function() {
new WeakMap(iterable);
});
reportCompare(0, 0);