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 // <vector>
11 // vector<bool>
12 
13 // std::find with vector<bool>::iterator
14 
15 // http://llvm.org/bugs/show_bug.cgi?id=16816
16 
17 #include <vector>
18 #include <algorithm>
19 #include <cassert>
20 
21 int main()
22 {
23     {
24         for (unsigned i = 1; i < 256; ++i)
25         {
26             std::vector<bool> b(i,true);
27             std::vector<bool>::iterator j = std::find(b.begin()+1, b.end(), false);
28             assert(j-b.begin() == i);
29             assert(b.end() == j);
30         }
31     }
32     {
33         for (unsigned i = 1; i < 256; ++i)
34         {
35             std::vector<bool> b(i,false);
36             std::vector<bool>::iterator j = std::find(b.begin()+1, b.end(), true);
37             assert(j-b.begin() == i);
38             assert(b.end() == j);
39         }
40     }
41 }
42