Angus Leeming <[EMAIL PROTECTED]> writes:
| Peter Kümmel <[EMAIL PROTECTED]> writes:
| > > Yes, it's MSVC. It's a performance warning about possibly loosing
| > > precision due to the automatic cast. You can get rid of the warning via
| > > an explicit cast.
| > >
| > > + return bool(provides_ & p);
| >
| > Yes, that's a better solution.
|
| It's certainly clear what's going on.
|
| Obviously, I'm in a pedantic mood. These two are casts:
| (bool)1;
| static_cast<bool>(1);
| This one isn't:
| bool(1);
I think I still prefere this last one.
| Ain't C++ funky? ;-)
|
| > (the warning was:
| > ..\..\lyx-devel\src\lyxtextclass.C(1065) : warning C4800: 'int' :
| > forcing value to bool 'true' or 'false' (performance warning)
| > )
Why is it a performance warning?
--
Lgb
