Refines

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References

template<typename Concept, typename... Args>  
int!!TModels_V < Concept, Args... > *2 - 1 Refines()  
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template<typename Concept, typename... Args> int!!TModels_V < Concept, Args... > *2 - 1 Refines()

Remarks

Helper function which can be used as an expression in a concept to refine ('inherit') another concept. It should be used as expression-based variant of the TModels_V trait. If the arguments model the given concept, Refines is a valid expression, otherwise it is not.

See the CCopyablePointer example below.