forked from LeenkxTeam/Kmake
19 lines
438 B
JavaScript
19 lines
438 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
|
|
|
|
const s = new Set();
|
|
|
|
function foo(s) {
|
|
const i = s[Symbol.iterator]();
|
|
i.next();
|
|
return i;
|
|
};
|
|
%PrepareFunctionForOptimization(foo);
|
|
console.log(foo(s));
|
|
console.log(foo(s));
|
|
%OptimizeFunctionOnNextCall(foo);
|
|
console.log(foo(s));
|