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// Copyright 2017 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 --expose-gc --turbo-inline-array-builtins
(function() {
var result = 0;
var proto_set_func = function(p, s) {
%NeverOptimizeFunction(proto_set_func);
if (s) {
p[0] = 1;
}
}
var f = function(s) {
var b = [,,];
b[1] = 0;
b[2] = 2;
var sum = function(v,i,o) {
if (i==1) proto_set_func(b.__proto__, s);
result += v;
};
b.forEach(sum);
}
f();
f();
%OptimizeFunctionOnNextCall(f);
f();
f(true);
f();
assertEquals(11, result);
})();
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