Sorry about the silly code, but I just tried this:
```
$ cat shared_aa.d
import std;
synchronized class shared_AA_class {
private:
int[int] aa;
alias aa this;
public:
void print() {
writeln(&aa, aa);
}
}
struct shared_AA {
shared_AA_class saa = new shared_AA_class(); // by this syntax
`saa` is still instance variable?
alias saa this;
}
class Foo {
shared shared_AA x;
shared shared_AA y;
this() {
x[1] = 1; // only modified `x`, not `y`
}
}
void main() {
Foo foo = new Foo();
foo.x.print();
foo.y.print();
writeln(&(foo.x.saa));
writeln(&(foo.y.saa));
}
```
```
$ dmd ./shared_aa
$ ./shared_aa
63B699474020[1:1]
63B699474020[1:1]
76CDDB518010
76CDDB518018
```
```
$ ldc2 shared_aa.d
$ ./shared_aa
558A95DF90C0[1:1]
558A95DF90C0[1:1]
743BE2B00010
743BE2B00018
```
Why `foo.x.saa.aa` and `foo.y.saa.aa` is the same? (and of course
print out the same contents).
`shared_AA.saa` should still be instance variable, not class
variable, right?
Thanks.
