21 lines
473 B
JavaScript
21 lines
473 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() {
|
||
|
|
const m = new Map();
|
||
|
|
const k = Math.pow(2, 31) - 1;
|
||
|
|
m.set(k, 1);
|
||
|
|
|
||
|
|
function foo(m, k) {
|
||
|
|
return m.get(k | 0);
|
||
|
|
}
|
||
|
|
|
||
|
|
assertEquals(1, foo(m, k));
|
||
|
|
assertEquals(1, foo(m, k));
|
||
|
|
%OptimizeFunctionOnNextCall(foo);
|
||
|
|
assertEquals(1, foo(m, k));
|
||
|
|
})();
|