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// Copyright (C) 2017 Caio Lima. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
desc: Object Spread operator following other properties
template: default
esid: pending
includes: [propertyHelper.js]
info: |
Pending Runtime Semantics: PropertyDefinitionEvaluation
PropertyDefinition:...AssignmentExpression
1. Let exprValue be the result of evaluating AssignmentExpression.
2. Let fromValue be GetValue(exprValue).
3. ReturnIfAbrupt(fromValue).
4. Let excludedNames be a new empty List.
5. Return CopyDataProperties(object, fromValue, excludedNames).
features: [object-spread]
---*/
//- setup
let o = {c: 3, d: 4};
//- args
{a: 1, b: 2, ...o}
//- params
obj
//- body
assert.sameValue(Object.keys(obj).length, 4);
verifyProperty(obj, "a", {
enumerable: true,
writable: true,
configurable: true,
value: 1
});
verifyProperty(obj, "b", {
enumerable: true,
writable: true,
configurable: true,
value: 2
});
verifyProperty(obj, "c", {
enumerable: true,
writable: true,
configurable: true,
value: 3
});
verifyProperty(obj, "d", {
enumerable: true,
writable: true,
configurable: true,
value: 4
});
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