Well, in Perl 6 there are are non-object options, like a LEAVE block that is called on every scope exit, or an UNDO block for unsuccessful scope exists.

I wonder if those are possible (and worthy) to backport to perl 5...

Perl 6 - the future is here, just unevenly distributed

In reply to Re^3: Execute function before exit of do() block by moritz
in thread Execute function before exit of do() block by gri6507

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