long_double_complex
long_double_complex w = { .z = z };
long_double_complex w = { .z = z };
long_double_complex w = { .z = z };
long_double_complex w = { .z = z };
long_double_complex z;
long double _Complex long_double_complex;
arg->long_double_complex,
long double _Complex long_double_complex;