too early for D2 and too late for D1

[Walter Bright]

On 5/4/2011 12:55 PM, Peter Alexander wrote:
> On 4/05/11 4:08 AM, Walter Bright wrote:
>> For example, should I pass an object around by ref or by value? In C++,
>> I've got to convert all my -> to . or vice versa, throughout the code.
>> With D, I just change the alias declaration.
>
> How do you manage to change a pass-by-value to pass-by-reference by changing an
> alias?

alias Vec3!T* V;

T dot(V a, V b);

Now I can change V to whatever I want, pointer or value, without having to edit 
anything but the alias.