[racket] the type of current-inexact-milliseconds

On Tue, Jan 27, 2015 at 03:13:08PM -0500, Asumu Takikawa wrote:
> On 2015-01-26 16:52:02 -0500, Alexander D. Knauth wrote:
> > Does current-inexact-milliseconds always return a positive flonum?
> > Would it ever not return a positive flonum, and if it doesn’t, should
> > the type of it in typed racket be changed?

I once had a conputer where the clock would sometimes run backwards.
There's not a lot you can rely on when doing timings.

-- hendrik