I dun a DIP, possibly the best DIP ever

[Walter Bright]

On 4/25/2020 2:49 AM, Stefan Koch wrote:
> This is supposed to make using staticMap cheap?

No. It's to make AliasSeq cheap, to remove motivation for making a special 
syntactic construct for creating a tuple.

Your benchmark shows indeed it has that effect, though you didn't test a version 
that had both your ... and my AliasSeq folded in. That result would be interesting.

There may be some other common template patterns amenable to compiler shortcuts.