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Re^4: Tripwire tests and future-proofing

by adrianh (Chancellor)
on May 25, 2004 at 09:51 UTC ( #356150=note: print w/ replies, xml ) Need Help??

in reply to Re: Re: Re: Tripwire tests and future-proofing
in thread Tripwire tests and future-proofing

So it's not exactly what you describe.

As BUU said in his post this is the ok from Test, not the one from Test::More.

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Re: Re^4: Tripwire tests and future-proofing
by zby (Vicar) on May 25, 2004 at 10:03 UTC
    Thanks. And what with the other question?

      Two questions:

      • How many items are in the hash in the example you gave?
      • Does keys actually returns a list in a scalar context?


      keys in scalar context returns the number of elements in the resulting list. Whether this is magic in the keys function, or it's returning an "array" instead of a "list", I have no idea.

      >perl -e"%x=qw/foo bar 1 2 3 4 baz bar/; print scalar keys %x" 4

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