mirror of https://github.com/tc39/test262.git
72 lines
1.7 KiB
JavaScript
72 lines
1.7 KiB
JavaScript
// This file was procedurally generated from the following sources:
|
|
// - src/spread/mult-obj-ident.case
|
|
// - src/spread/default/member-expr.template
|
|
/*---
|
|
description: Object Spread operator following other properties (`new` operator)
|
|
esid: sec-new-operator-runtime-semantics-evaluation
|
|
features: [object-spread]
|
|
flags: [generated]
|
|
includes: [propertyHelper.js]
|
|
info: |
|
|
MemberExpression : new MemberExpression Arguments
|
|
|
|
1. Return EvaluateNew(MemberExpression, Arguments).
|
|
|
|
12.3.3.1.1 Runtime Semantics: EvaluateNew
|
|
|
|
6. If arguments is empty, let argList be an empty List.
|
|
7. Else,
|
|
a. Let argList be ArgumentListEvaluation of arguments.
|
|
[...]
|
|
|
|
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).
|
|
|
|
---*/
|
|
let o = {c: 3, d: 4};
|
|
|
|
|
|
var callCount = 0;
|
|
|
|
new function(obj) {
|
|
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
|
|
});
|
|
callCount += 1;
|
|
}({a: 1, b: 2, ...o});
|
|
|
|
assert.sameValue(callCount, 1);
|