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Re^6: $1 not "freezing" in an addition

by Anonymous Monk
on Dec 17, 2012 at 13:42 UTC ( #1009166=note: print w/ replies, xml ) Need Help??


in reply to Re^5: $1 not "freezing" in an addition
in thread $1 not "freezing" in an addition

... An lvalue context is a context where an expression must produce an lvalue ...

That is confusing, the $1 in  bar = "$1" + foo(); is not a location where you can assign (use = ) a value , what?

No, it's stupid to do $x = "$1";

Eh?


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Re^7: $1 not "freezing" in an addition
by ikegami (Pope) on Dec 19, 2012 at 12:48 UTC
    I don't understand your questions.

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