Re: [boost] [test] RFC: speed up BOOST_CHECK by not formatting the check description if it isn't written anywhere

From: Gennadiy Rozental (rogeeff_at_[hidden])
Date: 2008-07-09 01:08:56

Ji <jpalecek <at> web.de> writes:

> 
> Hello,
> 
> I have a test that uses many BOOST_CHECKs (~ 10 thousands or so). Running that
test is very slow and I have
> noticed most of the time is spent by formatting the description string to be
passed to check_impl, only to
> be ignored, because I don't want to log successful checks (and they are
successful).
> 
> I have improved this by using some kind of expression template for this
(called lazy_output). It works like this:

Hi,

Thanks you very much for the idea. I've implemented it a bit differently and
extended to support manipulators. Also I've integrated it with UTF internals a
bit  more. Checked into svn in 47258.

Regards,

Gennadiy