Raku Books / Perl 6 at a Glance

Code Organization

• Subroutines, or subs
  • Non-value argument passing
  • Typed arguments
  • Optional parameters
  • Default values
  • Named arguments
  • Slurpy parameters and flattening
  • Nested subs
  • Anonymous subs
• Variables and signatures
  • Lexical variables
  • state variables
  • Dynamic variables
• Anonymous code blocks
• Placeholders
• Function overloading
  • Sub overloading with subtypes
• Modules
  • Import summary