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  3. TTypePackContainsDuplicates

TTypePackContainsDuplicates

Determine if all the types in a template parameter pack has duplicate types

API > API/Runtime > API/Runtime/Core > API/Runtime/Core/Misc

References

   
Module Core
Header /Engine/Source/Runtime/Core/Public/Misc/TVariantMeta.h
Include #include "Misc/TVariantMeta.h"

Syntax

template<typename...>  
struct TTypePackContainsDuplicates

Remarks

Determine if all the types in a template parameter pack has duplicate types

Specializations

TTypePackContainsDuplicates< T >
TTypePackContainsDuplicates< T, T, Ts... >
TTypePackContainsDuplicates< T, U, Rest... >

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