ed080e6966
If the eval contains a let, we need to know whether an inner function refers to the variable to be able to decide its context allocation status. The added test needs https://codereview.chromium.org/2435023002/ too in order to pass. BUG=v8:5736 Review-Url: https://codereview.chromium.org/2574753002 Cr-Commit-Position: refs/heads/master@{#41723}
24 lines
758 B
JavaScript
24 lines
758 B
JavaScript
// 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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var my_global = 0;
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// The problem was that we allowed lazy functions inside evals, but did not
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// force context allocation on the eval scope. Thus, foo was not context
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// allocated since we didn't realize that a lazy function referred to it.
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eval(`let foo = 1;
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let maybe_lazy = function() { foo = 2; }
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maybe_lazy();
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my_global = foo;`);
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assertEquals(2, my_global);
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(function TestVarInStrictEval() {
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"use strict";
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eval(`var foo = 3;
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let maybe_lazy = function() { foo = 4; }
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maybe_lazy();
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my_global = foo;`);
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assertEquals(4, my_global);
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})();
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