mirror of https://github.com/tc39/test262.git
14 lines
348 B
JavaScript
14 lines
348 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.
|
||
|
|
|
||
|
|
// Flags: --allow-natives-syntax
|
||
|
|
|
||
|
|
function foo(a, i) { a[i].x; }
|
||
|
|
|
||
|
|
var a = [,0.1];
|
||
|
|
foo(a, 1);
|
||
|
|
foo(a, 1);
|
||
|
|
%OptimizeFunctionOnNextCall(foo);
|
||
|
|
assertThrows(() => foo(a, 0), TypeError);
|