Simplify Code with if constexpr and Concepts in C 17/C 20

Simplify Code with if constexpr and Concepts in C++17/C++20

Compile-time if in the form of if constexpr is a fantastic feature that went into C++17. With this functionality, we can improve the readability of some ...

Simplify Code with if constexpr and Concepts in C++17/C++20 ...

Comments Section ... This good article, unfortunately, does not mention one very useful capability when used with C++20, like: if constexpr ( ...

Simplify code with 'if constexpr' in C++17 - DEV Community

With C++17 we have an amazing way of writing compile time if statements. See how we can simplify code. Tagged with cpp, cpp17, programming.

How do I use concepts in if-constexpr? - c++ - Stack Overflow

... if constexpr (/* T is integral */) { return 1; } else { return 0; } } int main () { return a(); }. c++ · c++-concepts · c++20 · if-constexpr.

C++20's constexpr virtual functions can simplify templates code

... 17 18 19 20 21 22 23 24, struct Message ... code but it definitely exemplifies the concept and an application for constexpr virtual .

C++20 Concepts, here's what you need to know - LinkedIn

See my other post Simplify Code with if constexpr and Concepts in C++17/C++20 - C++ Stories. Here's an example of a simple concept: template ...

Simplify Code With 'if constexpr' in C++17 - DZone

Static if in the form of if constexpr is an amazing feature that went into C++17. Recently @Meeting C++ there was a post where Jens showed how ...

if constexpr in C++ 17 - GeeksforGeeks

In C++17, if constexpr feature was introduced to allow compile-time branching based on constant expressions. Unlike regular if statements, ...

How to assert that a constexpr if else clause never happen?

But I heard the code below is not allowed static_assert(false); } // I'd rather not repeat the conditions again like this: static_assert( ...

Simplifying partial template specialization with C++20 concepts

In this blog post, we will look at how partial template specialization is performed in C++17 and earlier, then we will look at the new possibilities afforded ...

Simplify C++ templates with concepts | Documentation - WWDC Notes

Prior to C++20, C++ programmers did not have a good way to specify template requirements when writing generic C++ code. For example. template

Simplifying Compile-Time Options With if constexpr - Philippe Groarke

C++ if constexpr tutorial ... This next example won't truly work, as you need C++17 to compile the code.

Simplify Code with if constexpr and Concepts in C++17/C++20 ...

Simplify Code with if constexpr and Concepts in C++17/C++20 c++ cppstories.com · raymii avatar via raymii 2 years ago | archive.

【WWDC2022】Using Concepts to Simplify C++ Templates - Medium

Xcode, as an Integrated Development Environment (IDE) using Clang, not only serves for writing Apple's in-house Objective-C and Swift code ...

All C++20 core language features with examples

Both concept and requires-expression render to a compile-time bool value and can be used as a normal value, for example in if constexpr .

5 C++ Tricks for C Programmers - Beningo Embedded Group

Trick #1 – Conditional compilation using constexpr. The bane of many embedded code bases written in C is the large numbers of #if / #elif / # ...

if constexpr isn't broken | Barry's C++ Blog

In C++20, we have a language feature for that: Concepts. Besides the built-in is expression, we can do the rest in C++ fairly equivalently:

Ep 420 - Moving From C++17 to C++20 (More constexpr!) - YouTube

Awesome T-Shirts! Sponsors! Books! ☟☟ Episode details: https://github.com/lefticus/cpp_weekly/issues/359 T-SHIRTS AVAILABLE! ▻ The best C++ ...

Template-metaprograming or constexpr, a primer and comparison in ...

if constexpr is a new feature introduced in C++17 that allows us to conditionally execute code at compile time, based on a compile-time constant ...

Using Requires Expression in C++20 as a Standalone Feature

Maybe, you want to compile code depending on a compile-time check. In this case, the C++17 feature constexpr if combined with requires ...