linux-packaging-mono/mcs/errors/cs1686-3.cs

// CS1686: Local variable or parameter `i' cannot have their address taken and be used inside an anonymous method, lambda expression or query expression
// Line: 18
// Compiler options: -unsafe

unsafe struct S
{
	public int i;
}

class C
{
	unsafe delegate int* D ();

	static void Main ()
	{
		unsafe {
			S str = new S ();
			D d = delegate { return &str.i; };
		}
	}
}