But List::Util (to which List/Util/Util.so belongs) is a different module than Scalar::Util. Most likely, in your upgrade, your Perl did not compile the XS component of Scalar::Util, and your search seems to confirm that for me. So, reinstall Scalar::Util and make sure you have a matching C compiler for the Perl you're using available, so the XS component gets compiled.

In reply to Re^3: CPAN and "Weak references" by Corion
in thread CPAN and "Weak references" by arthurg

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