tests/src/Regressions/coreclr/9414/readonlyPrefix.cs


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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.

class Program
{
    interface IFrobber
    {
        void Frob();
    }

    class Frobber : IFrobber
    {
        public void Frob()
        {
        }
    }

    class Foo<T> where T : IFrobber
    {
        public static void FrobAll(T[,] arr)
        {
            for (int i = 0; i < arr.Length; i++)
            {
                // 'readonly' prefix on call to array's Address method must be respected, and the type check bypassed
                arr[0, i].Frob();
            }
        }
    }

    private static int Main()
    {
        Foo<IFrobber>.FrobAll(new Frobber[,] { { new Frobber() } });
        return 100;
    }
}