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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 // <strstream>
11 
12 // class ostrstream
13 
14 // char* str();
15 
16 #include <strstream>
17 #include <cassert>
18 
main()19 int main()
20 {
21     {
22         std::ostrstream out;
23         out << 123 << ' ' << 4.5 << ' ' << "dog" << std::ends;
24         assert(out.str() == std::string("123 4.5 dog"));
25         out.freeze(false);
26     }
27 }
28