[boost] Re: Re: time_duration bug in Boost 1.30.0

From: Bo Persson (bop2_at_[hidden])
Date: 2003-08-07 16:27:49

"Paul A. Bristow" <boost_at_[hidden]> wrote:

>
> (And other MS specific unhelpful warnings which could be dealt with
by
>
> #ifdef _MSC_VER  or BOOST_?
> #pragma warning (disable : 4800) // inefficient bool conversion?
> #endif
>
> As a general point, is there any reason why 'known to be unhelpful'
warnings
> like this cannot be disabled in Boost code?
>

A problem here is that the "inefficient bool conversion" often
actually *is* an inefficient implicit conversion to bool. IME, most of
these warnings can be removed by actually producing a bool value.
Adding == 0 or != 0 is often all it takes.

Bo Persson
bop2_at_[hidden]