Re: uninvited members of associative array

[Ray Andrews <rayandrews@xxxxxxxxxxx>]

On 2022-12-16 02:05, Dominik Vogt wrote:
> The issue is not solved.  You still have something that adds the
> bogus values before the reinitialisation.  Whether this has some
> adverse effects depends on the scripts.  (Sample script attached).
> Basically you probably do ~ this:

True Dominik, it's not solved, I should rather say I can put it on ice 
for a while while I attend to another issue more pressing. I will get 
back to it and I'll let you all know what I found.  It is probably 
exactly as yourself and Bart suspect.  I will catch it.

Roman:

I just want to point out that in general you need to quote the array
expansion here or you'll get surprises if the array has empty keys
and/or values. Consider this:

    typeset -A main=(
      foo '1'
      bar '2'
      baz ''
      qux ''
    )

    printf  '%-4s = %s\n' ${(kv)main}

And the output:

    foo  = 1
    baz  = bar
    2    = qux

... this is exactly the sort of thing I was talking to Lawrence about -- 
not really a hard error, just some printout issue.  I'll pursue that.  I 
(think I) understand that AAs are very fragile creatures and as you 
demonstrate, easily confused.  I'll bag it.