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// Copyright (C) 2017 André Bargull. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-function-calls-runtime-semantics-evaluation
description: >
Direct eval call with spread.
info: |
12.3.4.1 Runtime Semantics: Evaluation
...
3. If Type(ref) is Reference and IsPropertyReference(ref) is false and GetReferencedName(ref) is "eval", then
a. If SameValue(func, %eval%) is true, then
i. Let argList be ? ArgumentListEvaluation(Arguments).
ii. If argList has no elements, return undefined.
iii. Let evalText be the first element of argList.
...
features: [Symbol.iterator]
---*/
var elements = [
"x = 1;",
"x = 2;",
];
var nextCount = 0;
var iter = {};
iter[Symbol.iterator] = function() {
return {
next: function() {
var i = nextCount++;
if (i < elements.length) {
return {done: false, value: elements[i]};
}
return {done: true, value: undefined};
}
};
};
var x = "global";
(function() {
var x = "local";
eval(...iter);
assert.sameValue(x, 1);
})();
assert.sameValue(x, "global");
assert.sameValue(nextCount, 3);
reportCompare(0, 0);