Property discussion wrap-up

[Zach the Mystic]

On Tuesday, 29 January 2013 at 18:54:09 UTC, H. S. Teoh wrote:
> 	class Rectangle {
> 		float width, height;
>
> 		// Struct implementation of @property
> 		struct AreaProp {
> 			float value() {
> 				// Error: can't access Rectangle.width
> 				// and Rectangle.height
> 				return width*height;
> 			}
> 			alias value this;
> 			...
> 		}
> 		AreaProp area;
> 	}

Also, I has assumed that opCall or opGet would make more sense 
than how you did it:

struct AreaProp {
   float opGet() { ... }
   ...
}

Why "alias this" in your version instead of opCall or opGet?