node/deps/v8/test/mjsunit/es6/rest-params-lazy-parsing.js
Myles Borins 0a66b223e1
deps: update V8 to 6.0.286.52
PR-URL: https://github.com/nodejs/node/pull/14004
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
2017-08-01 15:23:15 -05:00

31 lines
870 B
JavaScript

// Copyright 2014 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
function variadic(co, ...values) {
var sum = 0;
while (values.length) {
sum += co * values.pop();
}
return sum;
}
var arrowVariadic = (co, ...values) => {
var sum = 0;
while (values.length) {
sum += co * values.pop();
}
return sum;
}
assertEquals(1, variadic.length);
assertEquals(1, arrowVariadic.length);
assertEquals(90, variadic(2, 1, 2, 3, 4, 5, 6, 7, 8, 9));
assertEquals(74, variadic(2, 1, 2, 3, 4, 5, 6, 7, 9));
assertEquals(110, variadic(2, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10));
assertEquals(90, arrowVariadic(2, 1, 2, 3, 4, 5, 6, 7, 8, 9));
assertEquals(74, arrowVariadic(2, 1, 2, 3, 4, 5, 6, 7, 9));
assertEquals(110, arrowVariadic(2, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10));