Beware of the $false in there. Your eval fails because you turned on stricture, but even with my $false; it fails, so that's good. Unfortunately it works too well.

undef $::{FOO} is the same as undef *FOO and that undefined the whole typeglob. 

our $FOO = 'foo';
undef $::{FOO};
print defined $FOO ? 'defined' : 'undef';

__END__
undef

[download]
I only want to remove the CODE slot in the typeglob.

lodin

In reply to Re^2: Removing CODE slot in typeglob / Reversing "use subs ...;" by lodin
in thread Removing CODE slot in typeglob / Reversing "use subs ...;" by lodin

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