Re: Object creation in SpiderMonkey 45

On Thursday, May 5, 2016 at 7:38:32 PM UTC+3, Mihai Dobrescu wrote:
> On Thursday, May 5, 2016 at 7:27:05 PM UTC+3, Boris Zbarsky wrote:
> > On 5/5/16 11:19 AM, Mihai Dobrescu wrote:
> > >          JSObject *obj = JS_NewObject(cx, &jsDataClass<jsPropertyType>::fClass);
> > 
> > Here's your problem.  You didn't give it the right prototype.
> > 
> > Things used to default to "if you pass no prototype and just the class 
> > we'll do some fragile lookup to try to figure out the right prototype", 
> > but that went away in https://bugzilla.mozilla.org/show_bug.cgi?id=1125567
> > 
> > So you need to pass in the right prototype object here.
> > 
> > -Boris
> 
> I don't understand what you mean. It is 45, not 38.

+ I used to pass nullptr for prototype, in 38, and it worked.
I would expect that after initialization of classes, all the stuff to work as their definitions are loaded, including their functions.