41 lines
855 B
JavaScript
41 lines
855 B
JavaScript
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// Copyright 2020 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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// Flags: --allow-natives-syntax
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try {
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throw 42
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} catch (e) {
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function foo() { return e };
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%PrepareFunctionForOptimization(foo);
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%OptimizeFunctionOnNextCall(foo);
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foo();
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var e = "expected";
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}
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assertEquals("expected", foo());
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try {
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throw 42
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} catch (f) {
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function foo2() { return f };
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%PrepareFunctionForOptimization(foo2);
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%OptimizeFunctionOnNextCall(foo2);
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foo2();
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with ({}) {
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var f = "expected";
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}
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}
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assertEquals("expected", foo2());
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(function () {
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function foo3() { return g };
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%PrepareFunctionForOptimization(foo3);
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%OptimizeFunctionOnNextCall(foo3);
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foo3();
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with ({}) {
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var g = "expected";
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}
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assertEquals("expected", foo3());
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})()
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