blob: 6ccc05365c3a6009ce025f0174d448aeed854983 [file] [log] [blame]
// This file was procedurally generated from the following sources:
// - src/spread/mult-err-itr-value.case
// - src/spread/error/call-expr.template
/*---
description: Spread operator following other arguments when IteratorValue fails (CallExpression)
esid: sec-function-calls-runtime-semantics-evaluation
features: [Symbol.iterator]
flags: [generated]
info: |
CallExpression : MemberExpression Arguments
[...]
9. Return EvaluateDirectCall(func, thisValue, Arguments, tailCall).
12.3.4.3 Runtime Semantics: EvaluateDirectCall
1. Let argList be ArgumentListEvaluation(arguments).
[...]
6. Let result be Call(func, thisValue, argList).
[...]
12.3.6.1 Runtime Semantics: ArgumentListEvaluation
ArgumentList : ArgumentList , ... AssignmentExpression
1. Let precedingArgs be the result of evaluating ArgumentList.
2. Let spreadRef be the result of evaluating AssignmentExpression.
3. Let iterator be GetIterator(GetValue(spreadRef) ).
4. ReturnIfAbrupt(iterator).
7.4.4 IteratorValue ( iterResult )
1. Assert: Type(iterResult) is Object.
2. Return Get(iterResult, "value").
7.3.1 Get (O, P)
[...]
3. Return O.[[Get]](P, O).
---*/
var iter = {};
var poisonedValue = Object.defineProperty({}, 'value', {
get: function() {
throw new Test262Error();
}
});
iter[Symbol.iterator] = function() {
return {
next: function() {
return poisonedValue;
}
};
};
assert.throws(Test262Error, function() {
(function() {}(0, ...iter));
});