node/deps/v8/test/mjsunit/compiler/regress-9137-1.js
Michaël Zasso e31f0a7d25
deps: update V8 to 7.7.299.4
PR-URL: https://github.com/nodejs/node/pull/28918
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
2019-08-19 09:25:23 +02:00

26 lines
646 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-bytecode
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);