What are best practices for working with prototypes?

Working with prototypes in Perl allows for more flexible and reusable code. Here are some best practices:

  • Define clear prototypes: Ensure that the prototype clearly defines the expected parameters and return types.
  • Use prototypes to enforce argument types: Leverage prototypes to restrict the types of arguments passed to subroutines.
  • Document your prototypes: Provide comments or documentation to explain how the prototypes are meant to be used.
  • Avoid overusing prototypes: Only use them when necessary as they can add complexity if misused.
  • Test thoroughly: Ensure that you test your prototypes in various scenarios to guarantee expected behavior.

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