in reply to Re^8: Shouldn't references be readonly? (updated)
in thread Shouldn't LITERAL references be readonly? (updated)
That... is actually a pretty good example.
Run it through Deparse though, and:
use strict; use warnings; use Data::Dump ('pp', 'dd'); use constant ('a', 1); $\ = "\n"; print \1; print \1; print \1; print \1;
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