Changes in new versions / Kotlin 1.7
Definitely non-nullable types
An underscore instead of a type argument
Builder inference
min and max are back
Matching at a given position
Opt-in requirement
Deep recursion without a stack overflow
Delegation to the value of a value class
Opt-in requirement
This example is in the full version, available in the app stores:
Kotlin Recipes
App Store
Code Recipes
App Store
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