What are some examples of inlining in C++?

Can you explain what inlining is in C++?

Inlining is a technique where the compiler replaces a function call with the actual function code to reduce overhead.

What are the benefits of using inline functions?

The main benefits include reduced function call overhead, improved performance, and potential for better optimization by the compiler.

Can you give me an example of an inline function?

Sure! Here's a simple example:

inline int add(int a, int b) {
    return a + b;
}

This function can be inlined to avoid the overhead of a function call.

Are there any downsides to using inline functions?

Yes, excessive inlining can lead to code bloat, which may negatively impact performance due to increased cache misses.