I would love to post a bug with a minimum test case, so that I'd be able to
identify if its my fault, the compiler, or libraries I'm using. But at this
time I can't seem to reduce it to a reasonable (non-proprietary) portion of
code. So for now I'll just rant.
I combining much here. I have two DLL's being loaded. One is Lua, being
accessed with LuaD, and the other is a DLL my company has produced. I've been
able to get some nice interaction between the three. The company DLL will make
function calls which are passed through D into Lua and the result back through
D and all this great stuff.
But I've been fighting with delegates and objects disappearing (I think LuaD
might not be preserving anonymous delegates, which I can't reproduce in the
small). I have some code that has this general flow:
auto myObj = new Object();
// Create lua and company dll objects
// call some functions for lua
// call some functions for company dll
// Other heavy processing with D only (takse > 60 seconds)
// make a call to company dll (takes > 30 seconds)
writeln("I"m still ok")
writeln(myObject is null); // Crash with access violation
I can remove the last call to the company dll and everything is fine. And this
has been working for some time until recently when I changed some stuff on the
heavy D processing side (added a struct into the mix).
I'm not even accessing myObject, I'm just asking if it has a value it shouldn't!
In all other respects it has been a blast combining all this.
