mirror of
https://github.com/tc39/test262.git
synced 2025-11-03 21:24:30 +01:00
48 lines
1.5 KiB
JavaScript
48 lines
1.5 KiB
JavaScript
// This file was procedurally generated from the following sources:
|
|
// - src/spread/mult-literal.case
|
|
// - src/spread/default/member-expr.template
|
|
/*---
|
|
description: Spread operator applied to AssignmentExpression following other elements (`new` operator)
|
|
esid: sec-new-operator-runtime-semantics-evaluation
|
|
es6id: 12.3.3.1
|
|
flags: [generated]
|
|
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.
|
|
[...]
|
|
|
|
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).
|
|
5. Repeat
|
|
a. Let next be IteratorStep(iterator).
|
|
b. ReturnIfAbrupt(next).
|
|
c. If next is false, return precedingArgs.
|
|
---*/
|
|
|
|
var callCount = 0;
|
|
|
|
new function() {
|
|
assert.sameValue(arguments.length, 5);
|
|
assert.sameValue(arguments[0], 5);
|
|
assert.sameValue(arguments[1], 6);
|
|
assert.sameValue(arguments[2], 7);
|
|
assert.sameValue(arguments[3], 8);
|
|
assert.sameValue(arguments[4], 9);
|
|
callCount += 1;
|
|
}(5, ...[6, 7, 8], 9);
|
|
|
|
assert.sameValue(callCount, 1);
|