def __getitem__(self, index):
        """
        Load the LLVM value of the field at *index*.
        """
        member_val = self._builder.load(self._get_ptr_by_index(index))
        return self._cast_member_to_value(index, member_val)

        Load the LLVM value of the field at *index*.
        
numba/core/cgutils.py