Re: C++ warnings vs. errors

[Mark Mitchell <mark at codesourcery dot com>]

Jonathan Wakely wrote:
> 2008/6/18 Mark Mitchell:
> > > * I don't think the pedwarn in joust() in cp/call.c should be a
> > > permerror, is this a GNU extension?
> > >          if (warn)
> > >            {
> > >              pedwarn ("\
> > > ISO C++ says that these are ambiguous, even \
> > > though the worst conversion for the first is better than \
> > > the worst conversion for the second:");
> > >              print_z_candidate (_("candidate 1:"), w);
> > >              print_z_candidate (_("candidate 2:"), l);
> > >            }
> > Yes, that is a historical GNU extension.  I think this should just be a
> > warning, given that the whole section of code is guarded with !pedantic.
>
> OK. Should I also get rid of the escaped newlines and rely on string
> concatenation for the text?

It's fine if you want to do that, but I don't think it's important 
either way.

Thanks,

--
Mark Mitchell
CodeSourcery
mark@codesourcery.com
(650) 331-3385 x713