mirror of https://github.com/tc39/test262.git
49 lines
1.5 KiB
JavaScript
49 lines
1.5 KiB
JavaScript
// This file was procedurally generated from the following sources:
|
|
// - src/spread/obj-spread-order.case
|
|
// - src/spread/default/call-expr.template
|
|
/*---
|
|
description: Spread operation follows [[OwnPropertyKeys]] order (CallExpression)
|
|
esid: sec-function-calls-runtime-semantics-evaluation
|
|
features: [Symbol, object-spread]
|
|
flags: [generated]
|
|
includes: [compareArray.js]
|
|
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).
|
|
[...]
|
|
|
|
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).
|
|
|
|
---*/
|
|
var calls = [];
|
|
var o = { get z() { calls.push('z') }, get a() { calls.push('a') } };
|
|
Object.defineProperty(o, 1, { get: () => { calls.push(1) }, enumerable: true });
|
|
Object.defineProperty(o, Symbol('foo'), { get: () => { calls.push("Symbol(foo)") }, enumerable: true });
|
|
|
|
|
|
var callCount = 0;
|
|
|
|
(function(obj) {
|
|
assert(compareArray(calls, [1, 'z', 'a', "Symbol(foo)"]));
|
|
assert.sameValue(Object.keys(obj).length, 3);
|
|
callCount += 1;
|
|
}({...o}));
|
|
|
|
assert.sameValue(callCount, 1);
|