I get want to define this struct in D:
```c
struct test1 {
struct test1 *prev;
struct test1 *next;
size_t v1;
size_t v2;
size_t v3;
char data[];
};
```
```d
struct test1 {
test1 *prev;
test1 *next;
size_t v1;
size_t v2;
size_t v3;
char* data;
};
```
when I compare the size, test1.sizeof is 48 and sizeof(struct
test1) from C is 40.
Anyone can explain what should I do with this ?If I use test1 as member of other struct, the total size will not match.
