src/fflib/AFunction.hpp:1672: error: NULL_DEREFERENCE
  pointer `a` last assigned on line 1671 could be null and is dereferenced at line 1672, column 13.
Showing all 6 steps of the trace


src/fflib/AFunction.hpp:1665:5: start of procedure Cas
1663.      const E_BorderN * next;
1664.       
1665.       static   int Cas(C_F0  nn)
            ^
1666.       {
1667.           if( atype<long>()->CastingFrom(nn.left())) return 0;

src/fflib/AFunction.hpp:1667:13: Taking false branch
1665.       static   int Cas(C_F0  nn)
1666.       {
1667.           if( atype<long>()->CastingFrom(nn.left())) return 0;
                    ^
1668.           else if(atype<KN_<long> >()->CastingFrom(nn.left())) return 1;
1669.           else if( atype< const E_Array * >()->CastingFrom(nn.left())  )

src/fflib/AFunction.hpp:1668:17: Taking false branch
1666.       {
1667.           if( atype<long>()->CastingFrom(nn.left())) return 0;
1668.           else if(atype<KN_<long> >()->CastingFrom(nn.left())) return 1;
                        ^
1669.           else if( atype< const E_Array * >()->CastingFrom(nn.left())  )
1670.           {

src/fflib/AFunction.hpp:1669:18: Taking true branch
1667.           if( atype<long>()->CastingFrom(nn.left())) return 0;
1668.           else if(atype<KN_<long> >()->CastingFrom(nn.left())) return 1;
1669.           else if( atype< const E_Array * >()->CastingFrom(nn.left())  )
                         ^
1670.           {
1671.               E_Array & a =  *dynamic_cast< E_Array *>((Expression) nn);

src/fflib/AFunction.hpp:1671:13: Skipping operator_E_F0_*: function or method not found
1669.           else if( atype< const E_Array * >()->CastingFrom(nn.left())  )
1670.           {
1671.               E_Array & a =  *dynamic_cast< E_Array *>((Expression) nn);
                    ^
1672.               ffassert(a);
1673.               a.map(::to<long>);

src/fflib/AFunction.hpp:1672:13: 
1670.           {
1671.               E_Array & a =  *dynamic_cast< E_Array *>((Expression) nn);
1672. >             ffassert(a);
1673.               a.map(::to<long>);
1674.               //   a[i]=CastTo<long>(a[i]);