ChillingCpp

## Concept-based polymorphism in modern Cpp.md

      
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                GuillaumeDua
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                Concept-based polymorphism in modern C++
              
          
    Concept-based polymorphism in modern C++


Date
05-05-2021 - 10-17-2023


Revision
R3


Author
Guillaume Dua


Reviewers
Loïc Joly, Antoine Morrier


## cpp_legacy_inheritance_vs_std_variant.md

      
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                GuillaumeDua
                / cpp_legacy_inheritance_vs_std_variant.md
            
            
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              July 20, 2025 08:45
            
              
                 C++ legacy inheritance vs CRTP + std::variant
              
          
    C++ : Polymorphic inheritance without vtable


In this article, we will see how to use CRTP, std::variant and std::visit to increase our code performances.

Table of content


Introduction
What's wrong with vTables ?
A way out ?
CRTP

Date	05-05-2021 - 10-17-2023
Revision	R3
Author	Guillaume Dua
Reviewers	Loïc Joly, Antoine Morrier