feature request: __ARGS__ for logging (cf __FILE__, __LINE__, __FUNC___)

[Jacob Carlborg]

On 2013-02-05 01:29, Timon Gehr wrote:

> Well, ideally something like
>
> ast.match{
>      2*(?a)  => a+a,
>      (?a)+2  => 2+a,
>      (?e)    => e,
> }

Could you please elaborate how that would be, what the semantics would 
be. It doesn't look like any pattern matching I've seen in any other 
languages.

For example, which value does it match on?

-- 
/Jacob Carlborg