src/v8/test/mjsunit/regress/regress-v8-5255-2.js

// Copyright 2016 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(x) {
  return (x ? true : "7") << 0;
}

assertEquals(1, foo(1));
assertEquals(1, foo(1));
%OptimizeFunctionOnNextCall(foo);
assertEquals(7, foo(0));