forked from boostorg/mpl
68 lines
2.1 KiB
C++
68 lines
2.1 KiB
C++
|
|
// + file: libs/mpl/test/aux_/has_xxx.cpp
|
|
// + last modified: 09/jun/03
|
|
|
|
// Copyright (c) 2000-03
|
|
// Aleksey Gurtovoy
|
|
//
|
|
// Permission to use, copy, modify, distribute and sell this software
|
|
// and its documentation for any purpose is hereby granted without fee,
|
|
// provided that the above copyright notice appears in all copies and
|
|
// that both the copyright notice and this permission notice appear in
|
|
// supporting documentation. No representations are made about the
|
|
// suitability of this software for any purpose. It is provided "as is"
|
|
// without express or implied warranty.
|
|
//
|
|
// See http://www.boost.org/libs/mpl for documentation.
|
|
|
|
#include "boost/mpl/aux_/has_xxx.hpp"
|
|
#include "boost/mpl/aux_/config/workaround.hpp"
|
|
#include "boost/static_assert.hpp"
|
|
|
|
BOOST_MPL_HAS_XXX_TRAIT_DEF(xxx)
|
|
|
|
struct a1;
|
|
struct a2 {};
|
|
struct a3 { void xxx(); };
|
|
struct a4 { int xxx; };
|
|
struct a5 { static int xxx(); };
|
|
|
|
struct b1 { typedef int xxx; };
|
|
struct b2 { struct xxx; };
|
|
struct b3 { typedef int& xxx; };
|
|
struct b4 { typedef int* xxx; };
|
|
struct b5 { typedef int xxx[10]; };
|
|
struct b6 { typedef void (*xxx)(); };
|
|
struct b7 { typedef void (xxx)(); };
|
|
|
|
template <class T> struct outer;
|
|
template <class T> struct inner { typedef typename T::type type; };
|
|
|
|
int main()
|
|
{
|
|
#if !BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
|
|
BOOST_STATIC_ASSERT(!has_xxx<int&>::value);
|
|
BOOST_STATIC_ASSERT(!has_xxx<int*>::value);
|
|
BOOST_STATIC_ASSERT(!has_xxx<int[]>::value);
|
|
BOOST_STATIC_ASSERT(!has_xxx<int (*)()>::value);
|
|
#endif
|
|
BOOST_STATIC_ASSERT(!has_xxx<int>::value);
|
|
BOOST_STATIC_ASSERT(!has_xxx<a1>::value);
|
|
BOOST_STATIC_ASSERT(!has_xxx<a2>::value);
|
|
BOOST_STATIC_ASSERT(!has_xxx<a3>::value);
|
|
BOOST_STATIC_ASSERT(!has_xxx<a4>::value);
|
|
BOOST_STATIC_ASSERT(!has_xxx<a5>::value);
|
|
|
|
BOOST_STATIC_ASSERT(has_xxx<b1>::value);
|
|
BOOST_STATIC_ASSERT(has_xxx<b2>::value);
|
|
BOOST_STATIC_ASSERT(has_xxx<b3>::value);
|
|
BOOST_STATIC_ASSERT(has_xxx<b4>::value);
|
|
BOOST_STATIC_ASSERT(has_xxx<b5>::value);
|
|
BOOST_STATIC_ASSERT(has_xxx<b6>::value);
|
|
BOOST_STATIC_ASSERT(has_xxx<b7>::value);
|
|
|
|
BOOST_STATIC_ASSERT(!has_xxx<outer<inner<int> > >::value);
|
|
|
|
return 0;
|
|
}
|