libstdc++-v3/testsuite/20_util/is_complete_or_unbounded/value.cc

   1 // { dg-do compile { target c++11 } }
   2
   3 // Copyright (C) 2019-2022 Free Software Foundation, Inc.
   4 //
   5 // This file is part of the GNU ISO C++ Library.  This library is free
   6 // software; you can redistribute it and/or modify it under the
   7 // terms of the GNU General Public License as published by the
   8 // Free Software Foundation; either version 3, or (at your option)
   9 // any later version.
  10 //
  11 // This library is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15 //
  16 // You should have received a copy of the GNU General Public License along
  17 // with this library; see the file COPYING3.  If not see
  18 // <http://www.gnu.org/licenses/>.
  19
  20 #include <type_traits>
  21
  22
  23 struct incomplete_type;
  24 class incomplete_type2;
  25 union incomplete_union;
  26 enum class incomplete_enum: int;
  27 enum incomplete_enum2: int;
  28 static_assert(!std::__is_complete_or_unbounded(std::__type_identity<incomplete_type>{}), "");
  29 static_assert(!std::__is_complete_or_unbounded(std::__type_identity<incomplete_type2>{}), "");
  30 static_assert(!std::__is_complete_or_unbounded(std::__type_identity<incomplete_union>{}), "");
  31 static_assert(std::__is_complete_or_unbounded(std::__type_identity<incomplete_enum>{}), "");
  32 static_assert(std::__is_complete_or_unbounded(std::__type_identity<incomplete_enum2>{}), "");
  33
  34 static_assert(!std::__is_complete_or_unbounded(std::__type_identity<incomplete_type[42]>{}), "");
  35 static_assert(!std::__is_complete_or_unbounded(std::__type_identity<incomplete_type2[42]>{}), "");
  36 static_assert(!std::__is_complete_or_unbounded(std::__type_identity<incomplete_union[42]>{}), "");
  37 static_assert(std::__is_complete_or_unbounded(std::__type_identity<incomplete_enum[42]>{}), "");
  38 static_assert(std::__is_complete_or_unbounded(std::__type_identity<incomplete_enum2[42]>{}), "");
  39
  40 static_assert(std::__is_complete_or_unbounded(std::__type_identity<incomplete_type[]>{}), "");
  41 static_assert(std::__is_complete_or_unbounded(std::__type_identity<incomplete_type2[]>{}), "");
  42 static_assert(std::__is_complete_or_unbounded(std::__type_identity<incomplete_union[]>{}), "");
  43 static_assert(std::__is_complete_or_unbounded(std::__type_identity<incomplete_enum[]>{}), "");
  44 static_assert(std::__is_complete_or_unbounded(std::__type_identity<incomplete_enum2[]>{}), "");
  45
  46
  47 struct complete_type{ ~complete_type() = delete; };
  48 class complete_type2{ int i; };
  49 union complete_union{};
  50 enum class complete_enum: int {};
  51 enum complete_enum2: int {};
  52 static_assert(std::__is_complete_or_unbounded(std::__type_identity<complete_type>{}), "");
  53 static_assert(std::__is_complete_or_unbounded(std::__type_identity<complete_type2>{}), "");
  54 static_assert(std::__is_complete_or_unbounded(std::__type_identity<complete_union>{}), "");
  55 static_assert(std::__is_complete_or_unbounded(std::__type_identity<complete_enum>{}), "");
  56 static_assert(std::__is_complete_or_unbounded(std::__type_identity<complete_enum2>{}), "");
  57
  58 static_assert(std::__is_complete_or_unbounded(std::__type_identity<complete_type[42]>{}), "");
  59 static_assert(std::__is_complete_or_unbounded(std::__type_identity<complete_type2[42]>{}), "");
  60 static_assert(std::__is_complete_or_unbounded(std::__type_identity<complete_union[42]>{}), "");
  61 static_assert(std::__is_complete_or_unbounded(std::__type_identity<complete_enum[42]>{}), "");
  62 static_assert(std::__is_complete_or_unbounded(std::__type_identity<complete_enum2[42]>{}), "");
  63
  64 static_assert(std::__is_complete_or_unbounded(std::__type_identity<complete_type[]>{}), "");
  65 static_assert(std::__is_complete_or_unbounded(std::__type_identity<complete_type2[]>{}), "");
  66 static_assert(std::__is_complete_or_unbounded(std::__type_identity<complete_union[]>{}), "");
  67 static_assert(std::__is_complete_or_unbounded(std::__type_identity<complete_enum[]>{}), "");
  68 static_assert(std::__is_complete_or_unbounded(std::__type_identity<complete_enum2[]>{}), "");
  69
  70
  71 static_assert(std::__is_complete_or_unbounded(std::__type_identity<const complete_type>{}), "");
  72 static_assert(std::__is_complete_or_unbounded(std::__type_identity<const complete_type2>{}), "");
  73 static_assert(std::__is_complete_or_unbounded(std::__type_identity<const complete_union>{}), "");
  74 static_assert(std::__is_complete_or_unbounded(std::__type_identity<const complete_enum>{}), "");
  75 static_assert(std::__is_complete_or_unbounded(std::__type_identity<const complete_enum2>{}), "");
  76
  77 static_assert(std::__is_complete_or_unbounded(std::__type_identity<incomplete_type*>{}), "");
  78 static_assert(std::__is_complete_or_unbounded(std::__type_identity<complete_type*>{}), "");
  79 static_assert(std::__is_complete_or_unbounded(std::__type_identity<const incomplete_type*>{}), "");
  80 static_assert(std::__is_complete_or_unbounded(std::__type_identity<const complete_type*>{}), "");
  81 static_assert(std::__is_complete_or_unbounded(std::__type_identity<incomplete_type&>{}), "");
  82 static_assert(std::__is_complete_or_unbounded(std::__type_identity<complete_type&>{}), "");
  83 static_assert(std::__is_complete_or_unbounded(std::__type_identity<incomplete_type&&>{}), "");
  84 static_assert(std::__is_complete_or_unbounded(std::__type_identity<complete_type&&>{}), "");
  85 static_assert(std::__is_complete_or_unbounded(std::__type_identity<int complete_type::*>{}), "");
  86 static_assert(std::__is_complete_or_unbounded(std::__type_identity<int (complete_type::*)(int)>{}), "");
  87 static_assert(std::__is_complete_or_unbounded(std::__type_identity<int incomplete_type::*>{}), "");
  88 static_assert(std::__is_complete_or_unbounded(std::__type_identity<int (incomplete_type::*)(int)>{}), "");
  89
  90 static_assert(std::__is_complete_or_unbounded(std::__type_identity<void(*)() noexcept>{}), "");
  91 static_assert(std::__is_complete_or_unbounded(std::__type_identity<void(...) noexcept>{}), "");
  92 static_assert(std::__is_complete_or_unbounded(std::__type_identity<void(&)(int)>{}), "");
  93 static_assert(std::__is_complete_or_unbounded(std::__type_identity<void(*)()>{}), "");
  94 static_assert(std::__is_complete_or_unbounded(std::__type_identity<void(incomplete_type)>{}), "");
  95 static_assert(std::__is_complete_or_unbounded(std::__type_identity<void(&)()>{}), "");
  96
  97 static_assert(std::__is_complete_or_unbounded(std::__type_identity<std::nullptr_t>{}), "");
  98 static_assert(std::__is_complete_or_unbounded(std::__type_identity<void>{}), "");
  99 static_assert(std::__is_complete_or_unbounded(std::__type_identity<void*>{}), "");
 100 static_assert(std::__is_complete_or_unbounded(std::__type_identity<const void* const>{}), "");