nil doesn't seem to work properly.
Opened this issue · 2 comments
TurkeyMan commented
LuaObject initialises to L=null
, r = LUA_REFNIL
. Then there's code:
@property bool isNil() pure nothrow @safe
{
return r == LUA_REFNIL;
}
It looks like a nil object is treated as a lua nil... which makes sense to me... but then you try and copy it:
LuaObject x = LuaObject();
LuaObject y = x;
Crash, because L == null
, and the function tries to push the value. Should there be a check in the postblit that inhibits this behaviour if the object is nil?
JakobOvrum commented
Should there be a check in the postblit that inhibits this behaviour if the object is nil?
Yeah, that sounds right. I wonder if there are other behaviours on nil that should be supported.
TurkeyMan commented
This problem is everywhere... it'll be a big effort to smooth this over, otherwise I would have submit a patch ;)