Re: [C++0x] contiguous bitfields race implementation

[Jason Merrill]

I'm afraid I think this is still wrong; the computation of maxbits in 
various places assumes that the bitfield is at the start of the unit 
we're going to access, so given

struct A
{
  int i: 4;
  int j: 28;
};
we won't use SImode to access A::j because we're setting maxbits to 28.

Jason