vcl::IsDerivedFromSpecializationOf< T, Template > Struct Template Reference

Trait to check if a type is derived from a specialization of a given template. More...

#include <vclib/base/variadic_templates.h>

Static Public Attributes
static constexpr bool	value

Static Private Member Functions
static std::false_type	test (...)
template<typename... Args>
static std::true_type	test (const Template< Args... > *)

Detailed Description

template<typename T, template< typename... > class Template>
struct vcl::IsDerivedFromSpecializationOf< T, Template >

Trait to check if a type is derived from a specialization of a given template.

This trait combines inheritance checking with template specialization detection.

Usage:

class MyVector : public std::vector<int> {};
static_assert(IsDerivedFromSpecializationOf<MyVector, std::vector>::value,
"");

Member Data Documentation

value

template<typename T , template< typename... > class Template>

constexpr bool vcl::IsDerivedFromSpecializationOf< T, Template >::value

staticconstexpr

Initial value:

=
        decltype(test(std::declval<std::remove_cvref_t<T>*>()))::value

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The documentation for this struct was generated from the following file:

• vclib/core/include/vclib/base/variadic_templates.h