libcxx/test/std/containers/sequences/vector.bool/construct_iter_iter.pass.cpp

   1 //===----------------------------------------------------------------------===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 // <vector>
  10 // vector<bool>
  11
  12 // template <class InputIter> vector(InputIter first, InputIter last);
  13
  14 #include <vector>
  15 #include <cassert>
  16 #include <cstddef>
  17
  18 #include "test_macros.h"
  19 #include "test_iterators.h"
  20 #include "min_allocator.h"
  21
  22 template <class C, class Iterator>
  23 void
  24 test(Iterator first, Iterator last)
  25 {
  26     C c(first, last);
  27     LIBCPP_ASSERT(c.__invariants());
  28     assert(c.size() == static_cast<std::size_t>(std::distance(first, last)));
  29     for (typename C::const_iterator i = c.cbegin(), e = c.cend(); i != e; ++i, ++first)
  30         assert(*i == *first);
  31 }
  32
  33 int main(int, char**)
  34 {
  35     bool a[] = {0, 1, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 0, 1, 1, 0, 1, 0};
  36     bool* an = a + sizeof(a)/sizeof(a[0]);
  37     test<std::vector<bool> >(input_iterator<const bool*>(a), input_iterator<const bool*>(an));
  38     test<std::vector<bool> >(forward_iterator<const bool*>(a), forward_iterator<const bool*>(an));
  39     test<std::vector<bool> >(bidirectional_iterator<const bool*>(a), bidirectional_iterator<const bool*>(an));
  40     test<std::vector<bool> >(random_access_iterator<const bool*>(a), random_access_iterator<const bool*>(an));
  41     test<std::vector<bool> >(a, an);
  42 #if TEST_STD_VER >= 11
  43     test<std::vector<bool, min_allocator<bool>> >(input_iterator<const bool*>(a), input_iterator<const bool*>(an));
  44     test<std::vector<bool, min_allocator<bool>> >(forward_iterator<const bool*>(a), forward_iterator<const bool*>(an));
  45     test<std::vector<bool, min_allocator<bool>> >(bidirectional_iterator<const bool*>(a), bidirectional_iterator<const bool*>(an));
  46     test<std::vector<bool, min_allocator<bool>> >(random_access_iterator<const bool*>(a), random_access_iterator<const bool*>(an));
  47     test<std::vector<bool, min_allocator<bool>> >(a, an);
  48 #endif
  49
  50   return 0;
  51 }