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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 // <sstream>
11 
12 // template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> >
13 // class basic_stringbuf
14 
15 // void str(const basic_string<charT,traits,Allocator>& s);
16 
17 #include <sstream>
18 #include <cassert>
19 
main()20 int main()
21 {
22     {
23         std::stringbuf buf("testing");
24         assert(buf.str() == "testing");
25         buf.str("another test");
26         assert(buf.str() == "another test");
27     }
28     {
29         std::wstringbuf buf(L"testing");
30         assert(buf.str() == L"testing");
31         buf.str(L"another test");
32         assert(buf.str() == L"another test");
33     }
34 }
35