What is type erasure and how does it work in different programming languages?
An example of an AI chatbot conversation about type erasure in various programming languages.
What is type erasure in programming?
Type erasure is a concept where type information is not retained at runtime, often used in languages like Java and TypeScript.
Can you explain how type erasure works in Java?
In Java, type erasure allows generic types to be implemented without retaining type information, enabling backward compatibility.
Are there any languages that do not use type erasure?
Yes, languages like C++ and Rust retain type information at runtime, allowing for more type-safe operations.
What are the advantages and disadvantages of type erasure?
Advantages include reduced memory usage and improved performance, while disadvantages can involve loss of type safety and runtime errors.
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