Re: [TCLCORE] CFV warning: TIP #711: New function: Tcl_IsEmpty()

[Jan N. <jan...@gm...>]

Op do 6 feb 2025 om 19:04 schreef Ashok:

> First, reviewing the implementation, I think it is broken in how it tests
> for lengths of lists and dictionaries, in particular the case where
> objPtr->bytes is a sequence of spaces that has been shimmered to a dict or
> list.
>

Indeed!   Implementation is fixed now, and some testcases added. Thanks!


> I do not think it is good practice to have functions named as booleans
> (IsXXX) to return tristate values.
>

I now changed the implementation such that the function panic's when objPtr
= NULL.

Any more remarks?

Regards,
       Jan Nijtmans