linux-packaging-mono/mcs/errors/cs0837-2.cs

// CS0837: The `as' operator cannot be applied to a lambda expression, anonymous method, or method group
// Line: 14

class X
{
	delegate void D ();
	
	static void Test (D d)
	{
	}
	
	static void Main ()
	{
		Test ((() => { }) as D);
	}
}