This is a follow-up of my answer to a question about initialization of arrays of non-default constructible types. The core of the question can be summarized to this snippet, which is an over-...

The following integer power function returns 0 when the result should be greater than 2^32 if the base argument is unsigned int, but works fine when the base argument type is changed to an unsigned ...

The problem Using static_assert to generate compile-time error is not always easy because it requires a constant expression as first argument. I found, on StackOverflow, several example where throw ...

I am trying to reproduce constexpr example from Stroustrup book "The C++ Programming Language" 4th Ed, pp. 265-266. I am using Visual Studio 2022 Community. The code below does not compile, ...

Ok, I completely messed up this question, first for the typo and second because my oversimplified minimum example didn't have any problem at all. I was considering to delete the question but seeing ...

Background Pointers cannot be used as T* p value parameters to a template (which is specialized at compile time), because the memory address &obj of some object T obj is only known at run time. ...

The wording of the question title is probably incorrect and I'll fix it happily from your suggestions. My question can be illustrated by this snippet: #include <array> template <typename ...

[dcl.constexpr]/1: The constexpr specifier shall be applied only to the definition of a variable or variable template or the declaration of a function or function template. The consteval specifier ...