When should I use inline functions in C++?

When should I use inline functions in C++?

Inline functions in C++ are used to reduce function call overhead. They are beneficial when the function is small and called frequently.

What are the advantages of using inline functions?

The main advantages include improved performance by eliminating function call overhead and potential code optimization by the compiler.

Are there any downsides to using inline functions?

Yes, excessive use can lead to code bloat, as the function code is duplicated at each call site, increasing the binary size.

How do inline functions affect debugging?

Debugging can be more challenging with inline functions since the function calls may not appear in the call stack as expected.