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 (Patriarch) on Dec 19, 2012 at 12:48 UTC |