Won't work if $self->{_item_price} changes.

Of course abstracting such things away is the right way to go; but you still often need temp variables. So this refactoring technique should probably be promoted as "do what common sense tells you", not as "remove temp vars".

Memoize is a good thing too, btw. Even better with Memoize::Attrs.

In reply to Re^3: Refactoring Perl 4 - Replace Temp with Query by akho
in thread Refactoring Perl #4 - Replace Temp with Query by agianni

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