[dmd2.068] Bug or future?

[Daniel Kozak via Digitalmars-d-learn]

On Friday, 7 August 2015 at 06:26:21 UTC, VlasovRoman wrote:
> I have some code:
>
> import std.stdio;
>
> auto dot(T, R)(T x, R y) {
>     return x * y;
> }
>
> struct Vector(T)
> {
>     alias selftype = Vector!T;
>     int len = 5;
> pure:
>     const @property{
>         static if( is( typeof( dot( selftype.init, 
> selftype.init ) ) ) ){
>             auto len2() {return len * len;}
>     	}
>
> 	static if(is(typeof(T.init * T.init) == T)) {
> 		auto e() {return len;}
> 	}
>     }
> }
>
>
> void main() {
>     Vector!(float) vec;
>     float x = vec.len2();
>     writeln(x);
>     x = vec.e();
>     writeln(x);
> }
>
> I get error by compiler when i build this:
> main.d(30): Error: no property 'len2' for type 'Vector!float', 
> did you mean 'len'?
>
> In dmd 2.067 is normaly.
> is it Bug or enhancements?

Does not work in 2.067 for me.

Btw. you do not need to do this:

alias selftype = Vector!T;

You can just use Vector, or:

alias selftype = Vector;

if you prefer selftype as a name.