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<ForwardIterator Iter, class T>
13 //   requires OutputIterator<Iter, const T&>
14 //   void
15 //   fill(Iter first, Iter last, const T& value);
16 
17 #include <algorithm>
18 #include <cassert>
19 
20 #include "test_iterators.h"
21 
22 template <class Iter>
23 void
test_char()24 test_char()
25 {
26     const unsigned n = 4;
27     char ca[n] = {0};
28     std::fill(Iter(ca), Iter(ca+n), char(1));
29     assert(ca[0] == 1);
30     assert(ca[1] == 1);
31     assert(ca[2] == 1);
32     assert(ca[3] == 1);
33 }
34 
35 template <class Iter>
36 void
test_int()37 test_int()
38 {
39     const unsigned n = 4;
40     int ia[n] = {0};
41     std::fill(Iter(ia), Iter(ia+n), 1);
42     assert(ia[0] == 1);
43     assert(ia[1] == 1);
44     assert(ia[2] == 1);
45     assert(ia[3] == 1);
46 }
47 
main()48 int main()
49 {
50     test_char<forward_iterator<char*> >();
51     test_char<bidirectional_iterator<char*> >();
52     test_char<random_access_iterator<char*> >();
53     test_char<char*>();
54 
55     test_int<forward_iterator<int*> >();
56     test_int<bidirectional_iterator<int*> >();
57     test_int<random_access_iterator<int*> >();
58     test_int<int*>();
59 }
60