v8/test/mjsunit/deopt-global-accessor.js

Ignoring revisions in .git-blame-ignore-revs. Click here to bypass and see the normal blame view.

28 lines
447 B
JavaScript
Raw Normal View History

// Copyright 2014 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
x = 1;
x = 2;
x = 3;
function f() {
return x;
};
%PrepareFunctionForOptimization(f);
f();
f();
f();
%OptimizeFunctionOnNextCall(f);
f();
Object.defineProperty(this, 'x', {
get: function() {
return 100;
}
});
assertEquals(100, f());