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

   1 // { dg-do compile { target c++11 } }
   2
   3 // Copyright (C) 2011-2024 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 #include <initializer_list>
  22 #include <testsuite_tr1.h>
  23
  24 using namespace __gnu_test::destruct;
  25
  26 static_assert(std::is_destructible<int>::value, "Error");
  27 static_assert(std::is_destructible<const int>::value, "Error");
  28 static_assert(std::is_destructible<bool>::value, "Error");
  29 static_assert(std::is_destructible<const bool>::value, "Error");
  30 static_assert(std::is_destructible<int*>::value, "Error");
  31 static_assert(std::is_destructible<void*>::value, "Error");
  32 static_assert(std::is_destructible<int Der::*>::value, "Error");
  33 static_assert(std::is_destructible<const int Der::*>::value, "Error");
  34 static_assert(std::is_destructible<void (Der::*)() const>::value, "Error");
  35 static_assert(std::is_destructible<void(*)()>::value, "Error");
  36 static_assert(std::is_destructible<En>::value, "Error");
  37 static_assert(std::is_destructible<const En>::value, "Error");
  38 static_assert(std::is_destructible<En2>::value, "Error");
  39 static_assert(std::is_destructible<const En2>::value, "Error");
  40 static_assert(std::is_destructible<OpE>::value, "Error");
  41 static_assert(std::is_destructible<const OpE>::value, "Error");
  42 static_assert(std::is_destructible<OpSE>::value, "Error");
  43 static_assert(std::is_destructible<const OpSE>::value, "Error");
  44 static_assert(std::is_destructible<std::nullptr_t>::value, "Error");
  45 static_assert(std::is_destructible<const std::nullptr_t>::value, "Error");
  46 static_assert(std::is_destructible<Der>::value, "Error");
  47 static_assert(std::is_destructible<const Der>::value, "Error");
  48 static_assert(std::is_destructible<Aggr>::value, "Error");
  49 static_assert(std::is_destructible<const Aggr>::value, "Error");
  50 static_assert(std::is_destructible<E>::value, "Error");
  51 static_assert(std::is_destructible<const E>::value, "Error");
  52 static_assert(std::is_destructible<U1>::value, "Error");
  53 static_assert(std::is_destructible<const U1>::value, "Error");
  54 static_assert(std::is_destructible<Abstract1>::value, "Error");
  55 static_assert(std::is_destructible<const Abstract1>::value, "Error");
  56 static_assert(std::is_destructible<int[1]>::value, "Error");
  57 static_assert(std::is_destructible<const int[1]>::value, "Error");
  58 static_assert(std::is_destructible<int[1][2]>::value, "Error");
  59 static_assert(std::is_destructible<const int[1][2]>::value, "Error");
  60 static_assert(std::is_destructible<int&>::value, "Error");
  61 static_assert(std::is_destructible<int&&>::value, "Error");
  62 static_assert(std::is_destructible<int(&)[1]>::value, "Error");
  63 static_assert(std::is_destructible<const int(&)[1]>::value, "Error");
  64 static_assert(std::is_destructible<void(&)()>::value, "Error");
  65 static_assert(std::is_destructible<Ellipsis>::value, "Error");
  66 static_assert(std::is_destructible<const Ellipsis>::value, "Error");
  67 static_assert(std::is_destructible<Abstract2>::value, "Error");
  68 static_assert(std::is_destructible<const Abstract2>::value, "Error");
  69 static_assert(std::is_destructible<Aggr2>::value, "Error");
  70 static_assert(std::is_destructible<const Aggr2>::value, "Error");
  71 static_assert(std::is_destructible<DelDef>::value, "Error");
  72 static_assert(std::is_destructible<const DelDef>::value, "Error");
  73 static_assert(std::is_destructible<DelCopy>::value, "Error");
  74 static_assert(std::is_destructible<const DelCopy>::value, "Error");
  75 static_assert(std::is_destructible<DelEllipsis>::value, "Error");
  76 static_assert(std::is_destructible<const DelEllipsis>::value, "Error");
  77 static_assert(std::is_destructible<std::initializer_list<int>>::value,
  78               "Error");
  79 static_assert(std::is_destructible<const std::initializer_list<int>>::value,
  80               "Error");
  81 static_assert(std::is_destructible<std::initializer_list<Del>>::value,
  82               "Error");
  83
  84 static_assert(!std::is_destructible<void>::value, "Error");
  85 static_assert(!std::is_destructible<const void>::value, "Error");
  86 static_assert(!std::is_destructible<void()>::value, "Error");
  87 static_assert(!std::is_destructible<void() const>::value, "Error");
  88 static_assert(!std::is_destructible<int[]>::value, "Error");
  89 static_assert(!std::is_destructible<const int[]>::value, "Error");
  90 static_assert(!std::is_destructible<Del>::value, "Error");
  91 static_assert(!std::is_destructible<const Del>::value, "Error");
  92 static_assert(!std::is_destructible<AbstractDelDtor>::value, "Error");
  93 static_assert(!std::is_destructible<const AbstractDelDtor>::value, "Error");
  94 static_assert(!std::is_destructible<int[][1]>::value, "Error");
  95 static_assert(!std::is_destructible<const int[][1]>::value, "Error");
  96 static_assert(!std::is_destructible<Del[1]>::value, "Error");
  97 static_assert(!std::is_destructible<const Del[1]>::value, "Error");
  98 static_assert(!std::is_destructible<Del[]>::value, "Error");
  99 static_assert(!std::is_destructible<const Del[]>::value, "Error");
 100
 101 // Deleted members in unions with non-trivial members:
 102 static_assert(!std::is_destructible<NontrivialUnion>::value, "Error");
 103
 104 // Unusual copy:
 105 static_assert(std::is_destructible<UnusualCopy>::value, "Error");