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 // <streambuf>
11 
12 // template <class charT, class traits = char_traits<charT> >
13 // class basic_streambuf;
14 
15 // void setp(char_type* pbeg, char_type* pend);
16 
17 #include <streambuf>
18 #include <cassert>
19 
20 template <class CharT>
21 struct test
22     : public std::basic_streambuf<CharT>
23 {
24     typedef std::basic_streambuf<CharT> base;
25 
26     test() {}
27 
28     void setp(CharT* pbeg, CharT* pend)
29     {
30         base::setp(pbeg, pend);
31         assert(base::pbase() == pbeg);
32         assert(base::pptr() == pbeg);
33         assert(base::epptr() == pend);
34     }
35 };
36 
37 int main()
38 {
39     {
40         test<char> t;
41         char in[] = "ABC";
42         t.setp(in, in+sizeof(in)/sizeof(in[0]));
43     }
44     {
45         test<wchar_t> t;
46         wchar_t in[] = L"ABC";
47         t.setp(in, in+sizeof(in)/sizeof(in[0]));
48     }
49 }
50