[forwarding Alessio's reply to the list - was my mistake to send the previous letter to him directly, instead of Reply All] -----------------------------------------------------------------------------------------------------
28.05.2012, 17:25, "Alessio Stalla" alessiostalla@gmail.com:
On Mon, May 28, 2012 at 3:18 PM, Anton Vodonosov avodonosov@yandex.ru wrote:
28.05.2012, 17:08, "Alessio Stalla" alessiostalla@gmail.com:
On Mon, May 28, 2012 at 2:57 PM, Anton Vodonosov avodonosov@yandex.ru wrote:
28.05.2012, 16:22, "Anton Vodonosov" avodonosov@yandex.ru:
If independent version of new-class is not ready, probably it's possible to deliver runtime-class a a contrib [...]
I've checked the ABCL sources and see that runtime-class.lisp is now included into ABCL. So we don't even need to create a contrib for it.
Could anyone help me understand the problem with new-class, why removing it? Namely, when the asm.jar will be needed,
What I understand now:
1. abcl-jfli function jrc calls java:jnew-runtime-class. 2. java:jnew-runtime-class needs asm.jar.
2. is wrong. jnew-runtime-class used to require asm, was disabled, and was reintroduced (incomplete) without a dependency to asm and with a slightly different API. In other words, jrc right now is probably broken.
To restore jrc right now, you'd need to restore runtime-class.lisp from version control, and bundle it in contrib under a different package (assuming it still works with present-day asm).
Ah I see, it's different runtime-class. Thanks for the explanation.
That would be possible, but I object that having 2 different APIs for the same thing is a potential source for confusion.
Yes, but it's also the way of software evolution: we use some API, notice it's deficiencies, deprecate it and introduce new, better API. Let me note that it could have been called runtime-class2 to avoid confusion and compatibility issues.
Yes, maybe it could, but the situation as I saw it was that runtime-class was effectively dead code nobody was using (and in fact, until now nobody asked about it on this list).
Probably now, if packaging the old runtime-class as a contrib, we will need to rename it to old-runtime-class, or even deprecated-runtime-class.
Or just deprecated:runtime-class, or backwards-compatibility:..., so you can shadowing-import-from it and forget about it.
Could you explain about the asm.jar dependency in case of the deprecated-runtime-class? Would it be a load-time dependency, or a call-time dependency?
IIRC, it is a call-time dependency, but note that I never used the old runtime-class, so I may be wrong.
Alessio
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