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// This file was procedurally generated from the following sources:
// - src/dstr-binding/ary-ptrn-rest-id-iter-val-err.case
// - src/dstr-binding/error/try.template
/*---
description: Error forwarding when IteratorValue returns an abrupt completion (try statement)
esid: sec-runtime-semantics-catchclauseevaluation
features: [Symbol.iterator, destructuring-binding]
flags: [generated]
info: |
Catch : catch ( CatchParameter ) Block
[...]
5. Let status be the result of performing BindingInitialization for
CatchParameter passing thrownValue and catchEnv as arguments.
[...]
13.3.3.6 Runtime Semantics: IteratorBindingInitialization
BindingRestElement : ... BindingIdentifier
1. Let lhs be ResolveBinding(StringValue of BindingIdentifier,
environment).
2. ReturnIfAbrupt(lhs). 3. Let A be ArrayCreate(0). 4. Let n=0. 5. Repeat,
[...]
c. Let nextValue be IteratorValue(next).
d. If nextValue is an abrupt completion, set iteratorRecord.[[done]] to
true.
e. ReturnIfAbrupt(nextValue).
---*/
var poisonedValue = Object.defineProperty({}, 'value', {
get: function() {
throw new Test262Error();
}
});
var iter = {};
iter[Symbol.iterator] = function() {
return {
next: function() {
return poisonedValue;
}
};
};
assert.throws(Test262Error, function() {
try {
throw iter;
} catch ([...x]) {}
});
reportCompare(0, 0);