An inline function, which I mentioned above, is one that the compiler copies into the code everywhere it is needed, rather than making a function call - which is relatively expensive at run-time .

c++11inline inline - cppreference.com inline .

inline .

Understanding the Context

1inline static cpp 2 Note: A static constexpr data member of a class is implicitly inline from C++17. This special case does not change the semantics.

Inline Suggest: Enabled

inlineinlineinlineinlineinlineC++2023C++.

inline C++ inline inline substitution .

Key Insights

inline inlineC++11inlineinline.

c/c++inlineGCCno inline, always inline.