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Mistyping hash keys is something that happens when you use hashes. It's not something that only happens when you use hashes of hashes, nor do hashes of hashes make it worse.

And you can prevent this from happening by making all your keys constants, and prepending a + in front of each key that otherwise might be autoquoted.

Disallowing hashes of hashes sounds as useful to me as disallowing arithmetic which involves divisions, as some people don't master division.

Abigail


In reply to Re: Maintainable Code? by Abigail-II
in thread Maintainable Code? by vek

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    [choroba]: I usually do this with presentations
    [Corion]: But now I think statically (re)generating the Pod tests is a saner approach, and likely I'll regenerate the tests either in Makefile.PL or from xt/ but have them live below t/
    [choroba]: I keep the snippets in files of their own, and use a Makefile to syntax highlight them and insert them into slides, while also running them and inserting the output if required
    [Corion]: choroba: Ooooh - I didn't think of that! I write my presentations as POD and if it "roughly" looks like Perl code, I should also syntax-check that...
    [haukex]: Yes sorry I don't run them all the time, my POD tests are only run as author tests (and are excluded when I'm using Devel::Cover)
    [Corion]: choroba: Hmm - no, I keep the snippets inline, but as my framework also has support for capturing output etc., maybe I should do the same...
    [Corion]: haukex: Yes, that approach is sane, and it heals the fragility of Pod parsers in a nice way while still syntax-checking stuff
    [choroba]: Unfortunately, none of it is online
    [haukex]: I figured that POD tests make sense, but only as author tests
    [choroba]: I mean, the slides are, but not the makefile with scripts to create them

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