v8/test/mjsunit/harmony/regress/regress-912504.js

// Copyright 2018 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: --always-opt --allow-natives-syntax

function test() {
  Object.fromEntries([[]]);
  %DeoptimizeNow();
}
test();