xentara::utils::tools::Singleton Concept Reference

A concept used for singleton classes. More...

#include <tools/Concepts.hpp>

Concept definition

template<typename Type>
concept xentara::utils::tools::Singleton =  requires
{
    
    { Type::instance() } noexcept -> std::convertible_to<Type &>;
}

Detailed Description

A concept used for singleton classes.