How does C++14's constexpr improve performance in my code?
C++14's constexpr allows more computations to be done at compile time, reducing runtime overhead.
Can you give me an example of using constexpr in a function?
Sure! Here's a simple example: constexpr int square(int x) { return x * x; }
This function can be evaluated at compile time.
What are the limitations of constexpr in C++14?
In C++14, constexpr functions can contain more complex statements, but they still can't have dynamic memory allocation.
How does constexpr compare to traditional macros?
Unlike macros, constexpr provides type safety and scope, making it a safer and more powerful alternative.
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