I met a problem in c# script that crash the compiler and visual studio.

Unity Engine
1

I am write code make the c# compiler and visual studio crash in unity5.3.3p2, in windows platform.
I simplify the code and reproduce this error with this short code:

using System;
using UnityEngine;

public static class CrashTest
{
    private class Hello<T>
    {
        public Hello<E> Boo<E>(Func<T, Hello<E>> func)
        {
            return new Hello<E>();
        }
    }

    public static void Foo<T>()
    {
        var hello = new Hello<T>();
        hello.Boo(v => Debug.Log("v = " + v));
    }
}

This code produce an error:

warning CS0618: `System.Security.Permissions.SecurityPermissionAttribute' is obsolete: `CAS support is not available with Silverlight applications.'
warning CS0618: `System.Security.Permissions.SecurityAction' is obsolete: `CAS support is not available with Silverlight applications.'

And when it compiling, the visual studio will crash at the same time.

2

Is there anyone met this problem.
I want to test some syntax, but the compiler always crash.