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PR-URL: https://github.com/nodejs/node/pull/44741 Fixes: https://github.com/nodejs/node/issues/44650 Fixes: https://github.com/nodejs/node/issues/37472 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
31 lines
610 B
JavaScript
31 lines
610 B
JavaScript
// Copyright 2019 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 --turbofan
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Object.prototype.bla = function() {}
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const bla = Object.prototype.bla;
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function bar(c) {
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%TurbofanStaticAssert(c.bla === bla);
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}
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function foo() {
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var c = new Object();
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bar(c);
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}
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%PrepareFunctionForOptimization(foo);
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%PrepareFunctionForOptimization(bar);
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bar({});
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bar({a:1});
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bar({aa:1});
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bar({aaa:1});
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bar({aaaa:1});
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bar({aaaaa:1});
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foo();
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foo();
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%OptimizeFunctionOnNextCall(foo);
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foo();
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