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 <cassert>
19 
main()20 int main()
21 {
22     {
23         for (unsigned i = 1; i < 256; ++i)
24         {
25             std::vector<bool> b(i,true);
26             std::vector<bool>::iterator j = std::find(b.begin()+1, b.end(), false);
27             assert(j-b.begin() == i);
28             assert(b.end() == j);
29         }
30     }
31     {
32         for (unsigned i = 1; i < 256; ++i)
33         {
34             std::vector<bool> b(i,false);
35             std::vector<bool>::iterator j = std::find(b.begin()+1, b.end(), true);
36             assert(j-b.begin() == i);
37             assert(b.end() == j);
38         }
39     }
40 }
41