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2dcc3665ab
PR-URL: https://github.com/nodejs/node/pull/28016 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Refael Ackermann (רפאל פלחי) <refack@gmail.com> Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com> Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
32 lines
839 B
JavaScript
32 lines
839 B
JavaScript
// Copyright 2015 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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(function(x) {
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(function(x) {
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var boom = (() => eval(x));
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%PrepareFunctionForOptimization(boom);
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assertEquals(23, boom());
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assertEquals(23, boom());
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%OptimizeFunctionOnNextCall(boom);
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assertEquals(23, boom());
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assertEquals("23", x);
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})("23");
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assertEquals("42", x);
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})("42");
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(function(x) {
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(function(x) {
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var boom = (() => (eval("var x = 66"), x));
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%PrepareFunctionForOptimization(boom);
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assertEquals(66, boom());
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assertEquals(66, boom());
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%OptimizeFunctionOnNextCall(boom);
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assertEquals(66, boom());
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assertEquals("23", x);
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})("23");
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assertEquals("42", x);
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})("42");
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