This is the mail archive of the gcc-help@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: cannot bind packed field error


Christoph Bartoschek writes:
 > Am Dienstag, 2. Mai 2006 17:28 schrieb John Love-Jensen:
 > 
 > > > Is this an error in the compiler or is there a mistake in the code?
 > >
 > > I think (but I'm not sure) that it is a mistake in the code.
 > >
 > > In that the alignment and packing constraints of a.b.c are different from
 > > a plain old int& and int const&.
 > 
 > But why does the call to  func(int const &) succeed, if I remove the other 
 > func function?

Because the compiler doesn't know what you're trying to do.  Let's say
that you intended to modify the packed field.  Clearly the compiler
can't do that, as a packed int isn't compatible with an int.  So what
would you rather have?  A compile-time error, or the compiler silently
call func(int const &) instead?

Andrew.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]