On Thursday, 2 May 2019 at 07:11:37 UTC, Robert M. Münch wrote:
On 2019-05-01 19:13:54 +0000, Alex said:
Doesn't work because this seems to kick in some D releated
run-time stuff which lead to unresolved externals during
linking:
error LNK2001: Nicht aufgelöstes externes Symbol "...__initZ".
error LNK2001: Nicht aufgelöstes externes Symbol
"...__xtoHashFNbNeKxSQBtQBoQBfZm".
error LNK2001: Nicht aufgelöstes externes Symbol
"...__xopEqualsFKxSQBsQBnQBeKxQmZb".
Not sure, why this happens.
Found this bug: https://issues.dlang.org/show_bug.cgi?id=12374
It is closed now, because of inactivity, if you have a current
case - a reopen is welcome.
However... Not sure, maybe someone else has more knowledge
about this.
Thanks for the link, looks a bit related. I would need to see
if I can create a small case which shows the problem...
So, you generate D structs from C, right? If so, and if you
need the byRef at any cost - you could tweak the generator, so
byRef is generated for all structs.
Well, the generator is DStep... and I'm not sure if a general
"byRef" approach would make sense. And listing affected structs
manually will complicate the workflow again.
yeah...
What I'm irriated about is, that this works:
A tmp = {x,y};
return myfunc(&tmp);
But this doesn't:
return myfunc(new A(x,y));
Or I haven't found a valid syntax to do it inline.
For me, this works:
´´´
void main()
{
myfunc(new A(5));
}
struct A{
int i;
}
void myfunc(A* myA){}
´´´
