mdbxc::has_value_type< T > Struct Template Reference

Trait indicating that a container defines value_type. More...

#include <utils.hpp>

Static Public Attributes
static const bool	value = decltype(check<T>(0))::value

Static Private Member Functions
template<typename U>
static auto	check (U *) -> decltype(typename U::value_type(), std::true_type())
template<typename>
static std::false_type	check (...)

Detailed Description

template<typename T>
struct mdbxc::has_value_type< T >

Trait indicating that a container defines value_type.

Template Parameters

T	Container type.

Definition at line 55 of file utils.hpp.

Member Function Documentation

check() [1/2]

template<typename T>

template<typename>

static std::false_type mdbxc::has_value_type< T >::check ( ... )

staticprivate

check() [2/2]

template<typename T>

template<typename U>

static auto mdbxc::has_value_type< T >::check ( U * ) -> decltype(typename U::value_type(), std::true_type())

staticprivate

Member Data Documentation

value

template<typename T>

const bool mdbxc::has_value_type< T >::value = decltype(check<T>(0))::value

static

Definition at line 62 of file utils.hpp.

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

• include/mdbx_containers/detail/utils.hpp