C++ guys hate static_if?

[Dicebot]

On Thursday, 14 March 2013 at 17:26:18 UTC, Andrei Alexandrescu 
wrote:
> Walter has measured coverage of Phobos unittests a couple of 
> times, it's very high. But I agree it would be nice to have it 
> as a target.
>
> Andrei

Sarcasm aside, this brought me to an idea for utilities for 
template fuzzy testing  to check some instantiation combinations. 
Which is much more useful than plain line coverage check in case 
of templates. I have submitted pull request only a few weeks ago 
that fixed std.traits bug where template has failed to 
instantiate for function types (but not other types) despite 100% 
line coverage by unit test. It could have been checked 
automagically.

Not sure what usage interface may be though.