On Wed, Feb 19, 2020 at 10:19:45PM +0100, Ralf Hemmecke wrote:
> Since we are at interpreter error messages.
> I get ...
>
> (210) -> onetnStep! ycomp
>
> >> System error:
> The function BOOT::|*1;onetnStep!;1;initial| is undefined.
I consider this as interpreter bug. Interpreter is producing
specialized versions of functions on demand, but in some
cases this machinery fails.
> It's hard to track this down. Maybe there is a generic solution to it
> that I don't know of.
Write simpler code :( Unfortunatly interpreter is buggy and
more complicated code is more likely to find bugs.
I have fixed a bunch of interpreter bugs, but may feeling is that
to make definite progress we need to rewrite it almost from
scratch. The diffeculty of rewrite is mostly that current
interpreter also have nice features and we would like to
preserve them.
--
Waldek Hebisch
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