✪ What is a variadic func?
✪ When to use a variadic func?
✪ Slices and the Variadic Funcs
- Using without params
- How to pass an existing slice?
- Passed slice’s spooky action at a distance
- Passing multiple slices on-the-fly
- Returning the passed slice
- Expanding operator anti-pattern
- Using the length of a variadic param
✪ Signature of a variadic func
✪ Mixing variadic and non-variadics params
- Accepting variables types of arguments
- Why does not Printf only accept just one variadic param?
- Beware the empty interface type
- Passing a slice to variadic param with an empty-interface
✪ Functional programming aspects
- Using a func’s result slice as a variadic param
- Variadic options pattern example
See you next week!