Use If constexpr to Simplify Compile-Time Decisions
Explore how to apply if constexpr statements for compile-time branching in template functions. Understand how this C++17 feature allows code to differentiate types at compile time, simplifying metaprogramming and improving code safety and readability.
We'll cover the following...
We'll cover the following...
An if constexpr (condition) statement is used where code needs to be executed based on a compile-time condition. The condition may be any constexpr expression of type bool.
How to do it
Consider the case where we have a template function that needs to ...