llvm::ilist_detail::HasGetNext< TraitsT, NodeT > Struct Template Reference

Type trait to check for a traits class that has a getNext member (as a canary for any of the ilist_nextprev_traits API). More...

#include "llvm/ADT/ilist.h"

Collaboration diagram for llvm::ilist_detail::HasGetNext< TraitsT, NodeT >:

Classes
struct	SFINAE

Public Types
typedef char	Yes[1]
typedef char	No[2]

Static Public Member Functions
template<class U >
static Yes &	test (U *I, decltype(I->getNext(&make< NodeT >())) *=0)
template<class >
static No &	test (...)

Static Public Attributes
static const bool	value = sizeof(test<TraitsT>(nullptr)) == sizeof(Yes)

Detailed Description

template<class TraitsT, class NodeT>
struct llvm::ilist_detail::HasGetNext< TraitsT, NodeT >

Type trait to check for a traits class that has a getNext member (as a canary for any of the ilist_nextprev_traits API).

Definition at line 102 of file ilist.h.

Member Typedef Documentation

No

template<class TraitsT , class NodeT >

typedef char llvm::ilist_detail::HasGetNext< TraitsT, NodeT >::No[2]

Definition at line 104 of file ilist.h.

Yes

template<class TraitsT , class NodeT >

typedef char llvm::ilist_detail::HasGetNext< TraitsT, NodeT >::Yes[1]

Definition at line 103 of file ilist.h.

Member Function Documentation

test() [1/2]

template<class TraitsT , class NodeT >

template<class U >

static Yes& llvm::ilist_detail::HasGetNext< TraitsT, NodeT >::test ( U *  I, decltype(I->getNext(&make< NodeT >())) *  = 0  )

static

test() [2/2]

template<class TraitsT , class NodeT >

template<class >

static No& llvm::ilist_detail::HasGetNext< TraitsT, NodeT >::test (   ... )

static

Member Data Documentation

value

template<class TraitsT , class NodeT >

const bool llvm::ilist_detail::HasGetNext< TraitsT, NodeT >::value = sizeof(test<TraitsT>(nullptr)) == sizeof(Yes)

static

Definition at line 112 of file ilist.h.

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

• include/llvm/ADT/ilist.h