Install libref-util-xs-perl by entering the following commands in the terminal:
sudo apt update sudo apt install libref-util-xs-perl
Description:
XS implementation for Ref::Util
Ref::Util::XS is the XS implementation of Ref::Util, which provides several functions to help identify references in a more convenient way than the usual approach of examining the return value of ref. . You should use Ref::Util::XS by installing Ref::Util itself (packaged as libref-util-perl): If the system doesn't have Recommends turned off, you will get libref-util-xs-perl automatically. Ref::Util::XS will be used automatically, providing a significant speed boost to everything that uses Ref::Util. . See Ref::Util for full documentation of the available functions.
Homepage: https://metacpan.org/release/Ref-Util-XS
Version: 0.116-1
Section: universe/perl