21 lines
511 B
JavaScript
21 lines
511 B
JavaScript
|
// Copyright 2022 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 --maglev --no-stress-opt
|
||
|
|
|
||
|
|
function foo(x) {
|
||
|
|
var inner = function() {
|
||
|
|
return x;
|
||
|
|
}
|
||
|
|
return inner();
|
||
|
|
}
|
||
|
|
|
||
|
|
%PrepareFunctionForOptimization(foo);
|
||
|
|
assertEquals(1, foo(1));
|
||
|
|
assertEquals(2, foo(2));
|
||
|
|
%OptimizeMaglevOnNextCall(foo);
|
||
|
|
assertEquals(1, foo(1));
|
||
|
|
assertEquals(2, foo(2));
|
||
|
|
assertTrue(isMaglevved(foo));
|