in reply to Re^2: symboltable problem
in thread symboltable problem
I think the problem is that %Bubba:: = %Hubba:: is creating a new hash, which destroys the binding of $Bubba::abba to the original hash set up at compile time of the latter expression. This reasoning is based on the observation that both of the following work fine:
#!/usr/bin/perl use strict; $Hubba::abba = "zappa\n"; %Bubba:: = %Hubba::; # compile time deferred eval 'print $Bubba::abba';
#!/usr/bin/perl use strict; $Hubba::abba = "zappa\n"; # copying via hash slice doesn't create new hash @Bubba::{keys %Hubba::} = @Hubba::{keys %Hubba::}; # or: @Bubba::{keys %Hubba::} = values %Hubba::; print $Bubba::abba;
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Re^4: symboltable problem
by choroba (Cardinal) on Jun 20, 2012 at 21:55 UTC | |
Re^4: symboltable problem
by morgon (Priest) on Jun 21, 2012 at 16:00 UTC |
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