minsky::has_empty< T > Struct Template Reference

#include <optional.h>

Collaboration diagram for minsky::has_empty< T >:

Static Public Member Functions
template<class X >
static auto	check (X x) -> decltype(x.empty())
static std::false_type	check (...)

Static Public Attributes
static constexpr const bool	value = std::is_integral<decltype(check(std::declval<T>()))>::value

Detailed Description

template<class T>
struct minsky::has_empty< T >

Definition at line 28 of file optional.h.

Member Function Documentation

check() [1/2]

template<class T >

template<class X >

static auto minsky::has_empty< T >::check ( X  x ) -> decltype(x.empty())

static

check() [2/2]

template<class T >

static std::false_type minsky::has_empty< T >::check (   ... )

static

Member Data Documentation

value

template<class T >

constexpr const bool minsky::has_empty< T >::value = std::is_integral<decltype(check(std::declval<T>()))>::value

static

Definition at line 34 of file optional.h.

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

• schema/optional.h