node/deps/v8/test/mjsunit/es6/rest-params-lazy-parsing.js
Ali Ijaz Sheikh 069e02ab47 deps: upgrade to V8 4.9.385.18
Pick up the current branch head for V8 4.9
https://github.com/v8/v8/commit/1ecba0f

PR-URL: https://github.com/nodejs/node/pull/4722
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Michaël Zasso <mic.besace@gmail.com>
2016-03-03 20:35:20 -08:00

33 lines
905 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.
// Flags: --min-preparse-length=0
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));