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// |reftest| async
// This file was procedurally generated from the following sources:
// - src/dstr-binding-for-await/obj-ptrn-prop-id-get-value-err.case
// - src/dstr-binding-for-await/error/for-await-of-async-func-const.template
/*---
description: Error thrown when accessing the corresponding property of the value object (for-await-of statement)
esid: sec-for-in-and-for-of-statements-runtime-semantics-labelledevaluation
features: [destructuring-binding, async-iteration]
flags: [generated, async]
info: |
IterationStatement :
for await ( ForDeclaration of AssignmentExpression ) Statement
[...]
2. Return ? ForIn/OfBodyEvaluation(ForDeclaration, Statement, keyResult,
lexicalBinding, labelSet, async).
13.7.5.13 Runtime Semantics: ForIn/OfBodyEvaluation
[...]
4. Let destructuring be IsDestructuring of lhs.
[...]
6. Repeat
[...]
j. If destructuring is false, then
[...]
k. Else
i. If lhsKind is assignment, then
[...]
ii. Else if lhsKind is varBinding, then
[...]
iii. Else,
1. Assert: lhsKind is lexicalBinding.
2. Assert: lhs is a ForDeclaration.
3. Let status be the result of performing BindingInitialization
for lhs passing nextValue and iterationEnv as arguments.
[...]
13.3.3.7 Runtime Semantics: KeyedBindingInitialization
BindingElement : BindingPattern Initializer_opt
1. Let v be GetV(value, propertyName).
2. ReturnIfAbrupt(v).
---*/
var initEvalCount = 0;
var poisonedProperty = Object.defineProperty({}, 'poisoned', {
get: function() {
throw new Test262Error();
}
});
async function fn() {
for await (const { poisoned: x = ++initEvalCount } of [poisonedProperty]) {
return;
}
}
fn()
.then(_ => {
throw new Test262Error("Expected async function to reject, but resolved.");
}, ({ constructor }) => {
assert.sameValue(constructor, Test262Error);
})
.then($DONE, $DONE);