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// Copyright 2016 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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//
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// MODULE
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let foo = 42;
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function testFoo(x) { assertEquals(x, foo); }
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testFoo(42);
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foo++;
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testFoo(43);
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