AMP::has_size< T > Struct Template Reference

Checks whether T has a size() function. More...

#include <TypeTraits.h>

Static Public Attributes
static constexpr bool	value = std::is_same<decltype( test<T>( 0 ) ), yes>::value

Private Types
typedef std::false_type	no
typedef std::true_type	yes

Static Private Member Functions
template<typename >
static no	test (...)
template<typename U >
static auto	test (int) -> decltype(std::declval< U >().size()==1, yes())

Detailed Description

template<typename T>
struct AMP::has_size< T >

Checks whether T has a size() function.

Definition at line 56 of file TypeTraits.h.

Member Typedef Documentation

no

template<typename T >

typedef std::false_type AMP::has_size< T >::no

private

Definition at line 59 of file TypeTraits.h.

yes

template<typename T >

typedef std::true_type AMP::has_size< T >::yes

private

Definition at line 58 of file TypeTraits.h.

Member Function Documentation

test() [1/2]

template<typename T >

template<typename >

static no AMP::has_size< T >::test (   ... )

staticprivate

test() [2/2]

template<typename T >

template<typename U >

static auto AMP::has_size< T >::test ( int  ) -> decltype(std::declval< U >().size()==1, yes())

staticprivate

Member Data Documentation

value

template<typename T >

constexpr bool AMP::has_size< T >::value = std::is_same<decltype( test<T>( 0 ) ), yes>::value

staticconstexpr

Definition at line 63 of file TypeTraits.h.

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

• src/utils/TypeTraits.h