The London Perl and Raku Workshop takes place on 26th Oct 2024. If your company depends on Perl, please consider sponsoring and/or attending.

Changes for version 1.19

  • [CODE] Optimisation: Avoid unnecessary flushing of the caller package's MRO cache (Nicholas Clark). [CODE] Optimisation: Use the internal constant _CAN_PCS to optimise out things that can't happen pre 5.10 (Nicholas Clark).

Modules

Perl pragma to declare constants

Examples