What are common mistakes when using immutable types?

What are some common mistakes developers make when using immutable types?

Some common mistakes include not understanding how immutability affects performance, failing to use proper data structures, and misunderstanding shallow vs deep copies.

Can you explain the difference between shallow and deep copies?

Sure! A shallow copy duplicates the top-level structure but not the nested objects, while a deep copy duplicates everything, including nested objects.

Why is it important to use immutable types in programming?

Using immutable types helps prevent unintended side effects, makes code easier to reason about, and can improve performance in concurrent programming.

What are some best practices for working with immutable types?

Best practices include using libraries designed for immutability, understanding the performance implications, and consistently applying immutability in your code.