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Re^2: Why do I get a "used only once" warning here?

by Krambambuli (Deacon)
on Mar 16, 2009 at 08:08 UTC ( #750825=note: print w/ replies, xml ) Need Help??


in reply to Re: Why do I get a "used only once" warning here?
in thread Why do I get a "used only once" warning here?

Isn't there an error in this ?!

It neighter seems to suppress the warning, nor do I understand how this is supposed to work. :(

Thanks,


Krambambuli
---


Comment on Re^2: Why do I get a "used only once" warning here?
Re^3: Why do I get a "used only once" warning here?
by ikegami (Pope) on Mar 16, 2009 at 13:08 UTC

    Why didn't you show what you tried instead of just saying what amounts to "Does not!"

    >perl -wle"$MyApp::once{x} ||= 1;" Name "MyApp::once" used only once: possible typo at -e line 1. >perl -wle"%MyApp::once if 0; $MyApp::once{x} ||= 1;" >

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