node/deps/v8/test/mjsunit/compiler/regress-9137-1.js
Michaël Zasso 4f72291521
deps: update V8 to 9.4.146.18
PR-URL: https://github.com/nodejs/node/pull/39945
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Michael Dawson <midawson@redhat.com>
2021-10-02 08:40:27 +02:00

26 lines
642 B
JavaScript

// Copyright 2019 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Flags: --allow-natives-syntax --opt
// Flags: --no-flush-bytecode --no-stress-flush-code
function changeMap(obj) {
obj.blub = 42;
}
function foo(obj) {
return obj.bind(changeMap(obj));
}
%NeverOptimizeFunction(changeMap);
%PrepareFunctionForOptimization(foo);
foo(function(){});
foo(function(){});
%OptimizeFunctionOnNextCall(foo);
foo(function(){});
%PrepareFunctionForOptimization(foo);
%OptimizeFunctionOnNextCall(foo);
foo(function(){});
assertOptimized(foo);