ceph/src/boost/libs/type_traits/test/is_member_func_test.cpp

   1
   2 //  (C) Copyright John Maddock 2000.
   3 //  Use, modification and distribution are subject to the
   4 //  Boost Software License, Version 1.0. (See accompanying file
   5 //  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   6
   7 #ifdef TEST_STD
   8 #  include <type_traits>
   9 #else
  10 #  include <boost/type_traits/is_member_function_pointer.hpp>
  11 #endif
  12 #include "test.hpp"
  13 #include "check_integral_constant.hpp"
  14
  15 #if defined(BOOST_GCC) && (BOOST_GCC >= 70000)
  16 #pragma GCC diagnostic ignored "-Wnoexcept-type"
  17 #endif
  18
  19 #ifdef BOOST_TT_HAS_ACCURATE_IS_FUNCTION
  20 struct tricky_members
  21 {
  22    BOOST_TT_PROC void noexcept_proc()noexcept
  23    {}
  24    BOOST_TT_PROC void const_ref_proc()const &
  25    {}
  26    BOOST_TT_PROC void rvalue_proc()&&
  27    {}
  28 };
  29
  30 template <class T>
  31 BOOST_TT_PROC void test_tricky(T)
  32 {
  33    BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_member_function_pointer<T>::value, true);
  34 }
  35 #endif
  36
  37 TT_TEST_BEGIN(is_member_function_pointer)
  38
  39 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_member_function_pointer<f1>::value, false);
  40 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_member_function_pointer<f2>::value, false);
  41 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_member_function_pointer<f3>::value, false);
  42 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_member_function_pointer<void*>::value, false);
  43 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_member_function_pointer<mf1>::value, true);
  44 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_member_function_pointer<mf2>::value, true);
  45 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_member_function_pointer<mf3>::value, true);
  46 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_member_function_pointer<mf4>::value, true);
  47 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_member_function_pointer<cmf>::value, true);
  48 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_member_function_pointer<mp>::value, false);
  49 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_member_function_pointer<void>::value, false);
  50 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_member_function_pointer<test_abc1>::value, false);
  51 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_member_function_pointer<foo0_t>::value, false);
  52 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_member_function_pointer<int&>::value, false);
  53 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_member_function_pointer<const int&>::value, false);
  54 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_member_function_pointer<const int[2] >::value, false);
  55
  56 #if defined(__cpp_noexcept_function_type) && !defined(BOOST_TT_NO_NOEXCEPT_SEPARATE_TYPE)
  57 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_member_function_pointer<mf5>::value, true);
  58 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_member_function_pointer<mf6>::value, true);
  59 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_member_function_pointer<mf7>::value, true);
  60 #endif
  61 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_member_function_pointer<mf8>::value, true);
  62
  63 #ifndef __IBMCPP__
  64 // this test may not be strictly legal:
  65 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_member_function_pointer<const int[] >::value, false);
  66 #endif
  67 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_member_function_pointer<void>::value, false);
  68
  69 #ifdef BOOST_TT_TEST_MS_FUNC_SIGS
  70
  71 typedef void (__stdcall test_abc1::*scall_proc)();
  72 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_member_function_pointer<scall_proc>::value, true);
  73 #ifndef _MANAGED
  74 typedef void (__fastcall test_abc1::*fcall_proc)(int);
  75 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_member_function_pointer<fcall_proc>::value, true);
  76 #endif
  77 typedef void (__cdecl test_abc1::*ccall_proc)(int, long, double);
  78 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_member_function_pointer<ccall_proc>::value, true);
  79 #if (_MSC_VER >= 1800) && !defined(_MANAGED) && (defined(_M_IX86_FP) && (_M_IX86_FP >= 2) || defined(_M_X64))
  80 typedef void(__vectorcall test_abc1::*vcall_proc)(int, long, double, double, double, double);
  81 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_member_function_pointer<vcall_proc>::value, true);
  82 #endif
  83 typedef void(__thiscall test_abc1::*tcall_proc)(int, long, double, double, double, double);
  84 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_member_function_pointer<tcall_proc>::value, true);
  85
  86 #endif
  87
  88 #ifdef BOOST_TT_HAS_ACCURATE_IS_FUNCTION
  89 test_tricky(&tricky_members::const_ref_proc);
  90 #ifndef BOOST_TT_NO_NOEXCEPT_SEPARATE_TYPE
  91 test_tricky(&tricky_members::noexcept_proc);
  92 #endif
  93 test_tricky(&tricky_members::rvalue_proc);
  94 #endif
  95
  96 TT_TEST_END
  97
  98