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Re: [Scheme-reports] Boolean hemlines
Alex Shinn scripsit:
> There was no keyboard involved - it was a matter of skimming
> through a log of results from different implementations and not
> being able to recognize one. As you said:
>
> [Cowan]: [Summary of which impls return #t for eq? for
> empty strings and for empty vectors, saying most impls
> return #f for both and listing only exceptions].
>
> [Shinn]: You missed Chibi, which returns #true for vectors and
> #false for strings and bytevectors.
>
> [Cowan]: Right; it didn't jump out of the log. I went back and
> scrutinized the log more carefully, and there are no more cases.
>
> This is a perfect example of what I'm talking about -
> long lists of alternating #t and #f are hard to read.
What didn't jump out of the log was Chibi, because it doesn't print a
banner on startup. After that I changed my script so that it begins by
outputting a great big comment block saying "RUN ALL SCHEMES" and then
outputs a smaller comment block containing the name of the implementation
before running each Scheme. That way I am less likely to miss any
Schemes altogether. That had nothing to do with confusing #t and #f.
--
One Word to write them all, John Cowan <cowan@x>
One Access to find them, http://www.ccil.org/~cowan
One Excel to count them all,
And thus to Windows bind them. --Mike Champion
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