scopeがなくなるらしいので

色々お話しましたがもう自分用にこれでいいやと思った．

import std.stdio;

struct AutoDeleted(T)
{
	private T t;
	
	public this(Args...)(Args args)
	{
		t = new T(args);
	}
	
	public ~this()
	{
		delete t;
		t = null;
	}
	
	private @disable this(this){}
	
	public alias t this;
}

class A
{
	int v;
	this(int i)
	{
		v = i;
	}
	~this()
	{
		writeln("dest");
	}
	int get() { return v; }
}

void f(A a)
{
	writeln(a.get());
}

void main()
{
	{
		auto a = AutoDeleted!A(1);
		f(a);
		writeln("inner scope");
	}
	writeln("outer scope");
	
	// copy is disabled.
	//auto b = a;
}

1
inner scope
dest
outer scope

class Aを引数なしのコンストラクタで作れませんね．