// { dg-do assemble  }// PRMS Id: 6662// Bug: we crash trying to check the access on anglesSinesCosines.#define Double doubleclass GCTransform{  protected:    struct angle    {	Double phi1 ;	Double phi2 ;    } ;    struct sineAndCosine    {	Double cosine1 ;	Double cosine2 ;	Double sine1 ;	Double sine2 ;    } ;    union anglesSinesCosines    {	struct angle a ;	struct sineAndCosine siCo ;    } ;};class GCTransTransmit : public GCTransform{  protected:    struct GCTransTransmitDataTemp    {	union anglesSinesCosines t ; // causes abort    } ;} ;