202                        cast_context* context)  in base_to_derived_cast()  argument
204     const void* saved_dst_object = context->dst_object;  in base_to_derived_cast()
205     bool is_dst_type = *type == *context->dst_type;  in base_to_derived_cast()
207       context->dst_object = object;  in base_to_derived_cast()
209     if (object == context->object  in base_to_derived_cast()
210         && context->dst_object != NULL  in base_to_derived_cast()
211         && *type == *context->src_type)  in base_to_derived_cast()
213         if (context->result == NULL)  in base_to_derived_cast()
214           context->result = context->dst_object;  in base_to_derived_cast()
215         else if (context->result != context->dst_object)  in base_to_derived_cast()
216           context->result = ambiguous_object;  in base_to_derived_cast()
217         context->dst_object = saved_dst_object;  in base_to_derived_cast()
232           base_to_derived_cast(object, ti->__base_type, context);  in base_to_derived_cast()
251                                    context);  in base_to_derived_cast()
254               if (context->result == ambiguous_object)  in base_to_derived_cast()
263      context->dst_object = saved_dst_object;  in base_to_derived_cast()
328         cast_context context(v, src, dst, src2dst_offset);  in __dynamic_cast()  local
330           base_to_derived_cast(t_object, dst, &context);  in __dynamic_cast()
333                                most_derived_class_type_info, &context);  in __dynamic_cast()
335         if (context.result != NULL && context.result != ambiguous_object)  in __dynamic_cast()
336           return const_cast<void*>(context.result);  in __dynamic_cast()