Re^2: scope of my $x in if statements

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Re^3: scope of my $x in if statements by ikegami (Patriarch) on May 08, 2009 at 01:54 UTC
So?	[reply]
Re^4: scope of my $x in if statements by ig (Vicar) on May 08, 2009 at 02:05 UTC
Just a nit, unless one is concerned that this $x should be out of scope after the end of the if block. The outer scope could have its own $x, for example.	[reply]
Re^5: scope of my $x in if statements by ikegami (Patriarch) on May 08, 2009 at 03:32 UTC
Limiting the scope to the `if` doesn't limit the lifetime of the value for destruction purposes (see if(my) scope), and if the outer scope already has an `$x`, you'll get a warning (easily fixed by using curlies or the other alternative I posted).	[reply] [d/l] [select]
Re^6: scope of my $x in if statements by ig (Vicar) on May 08, 2009 at 07:17 UTC