[progress]In a meaningless case, crash when load

[RobertL]

Code: Select all

class b{
	static k:={s:1}
}
class o extends b.k{
}
Msgbox % o.s

AHK V1 V2, XP SP3

[lexikos]

Interesting. In case you weren't aware, the expected behaviour in this case is an "Unknown class" error message. "BaseClassName must be the full name of another class". I will be sure to look into why it crashes.

[RobertL]

Have never seen: "Unknown class", "BaseClassName must be the full name of another class".
full name of another clas mean this?

Code: Select all

class b{
    static k:={s:1,__Class:"b.k"}	;Add '__Class'
}
class o extends b.k{
}
Msgbox % o.s

Thanks.

[lexikos]

No. This is a class:

Code: Select all

class b{
    ;...
}

This is a static variable initializer:

Code: Select all

static k:={s:1,__Class:"b.k"}

b.k is a static variable, not a class. Furthermore, static initializers are evaluated after the script starts running. Class definitions are processed before that, when b.k is uninitialized.

[RobertL]

Eh.. I see, class definitions then static initializers. Class is an object in essence, but with difference procedure.
Thanks.