1 //===----------------------------------------------------------------------===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is dual licensed under the MIT and the University of Illinois Open
6 // Source Licenses. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9
10 // <algorithm>
11
12 // template <class InputIterator, class Predicate>
13 // bool
14 // none_of(InputIterator first, InputIterator last, Predicate pred);
15
16 #include <algorithm>
17 #include <cassert>
18
19 #include "test_iterators.h"
20
21 struct test1
22 {
operator ()test123 bool operator()(const int& i) const
24 {
25 return i % 2 == 0;
26 }
27 };
28
main()29 int main()
30 {
31 {
32 int ia[] = {2, 4, 6, 8};
33 const unsigned sa = sizeof(ia)/sizeof(ia[0]);
34 assert(std::none_of(input_iterator<const int*>(ia),
35 input_iterator<const int*>(ia + sa), test1()) == false);
36 assert(std::none_of(input_iterator<const int*>(ia),
37 input_iterator<const int*>(ia), test1()) == true);
38 }
39 {
40 const int ia[] = {2, 4, 5, 8};
41 const unsigned sa = sizeof(ia)/sizeof(ia[0]);
42 assert(std::none_of(input_iterator<const int*>(ia),
43 input_iterator<const int*>(ia + sa), test1()) == false);
44 assert(std::none_of(input_iterator<const int*>(ia),
45 input_iterator<const int*>(ia), test1()) == true);
46 }
47 {
48 const int ia[] = {1, 3, 5, 7};
49 const unsigned sa = sizeof(ia)/sizeof(ia[0]);
50 assert(std::none_of(input_iterator<const int*>(ia),
51 input_iterator<const int*>(ia + sa), test1()) == true);
52 assert(std::none_of(input_iterator<const int*>(ia),
53 input_iterator<const int*>(ia), test1()) == true);
54 }
55 }
56