v8/test/mjsunit/regress/regress-784080.js
Daniel Clifford 4d70aa02fd Fix hole handling in fast arguments slice
Bug: chromium:784080
Change-Id: I38c539435d867f6abb80218457e5b5a982e34817
Reviewed-on: https://chromium-review.googlesource.com/785210
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Daniel Clifford <danno@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49571}
2017-11-22 12:32:37 +00:00

27 lines
776 B
JavaScript

// Copyright 2017 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() {
function f(a, b, a) {
return Array.prototype.slice.call(arguments);
}
let result = f(456, 789, 111112);
assertEquals(result[0], 456);
assertEquals(result[1], 789);
assertEquals(result[2], 111112);
assertEquals(result.length, 3);
})();
(function() {
function f(a, b, a) {
return Array.prototype.slice.call(arguments);
}
let result = f(456, 789, 111112, 543, 654);
assertEquals(result[0], 456);
assertEquals(result[1], 789);
assertEquals(result[2], 111112);
assertEquals(result[3], 543);
assertEquals(result[4], 654);
assertEquals(result.length, 5);
})();