DIP 50 - AST macros

[deadalnix]

On Wednesday, 13 November 2013 at 08:45:13 UTC, Walter Bright 
wrote:
> On 11/13/2013 12:03 AM, Jacob Carlborg wrote:
>> Again, operator overloading in D is too limiting to implement 
>> something Linq like.
>
> Ok, let's set aside the opEquals and opCmp issue for the moment.
>
> Can AST macros do anything that expression templates cannot?

Yes, they can reflect the ast provided and act accordingly.