caller may already get a modified/optimized stack.

Be aware that the optimizer might have optimized call frames away before "caller" had a chance to get the information. That means that caller(N) might not return information about the call frame you expect it do, for "N > 1".

In reply to Re: Re: Tail Recursion in Perl by bsb
in thread Tail Recursion in Perl by stvn

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