27.stringbuf.overflow.stdcxx-795.cpp

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#include <sstream>  // for ostringstream
#include <string>   // for string
#include <cassert>  // for assert()
#include <cstddef>  // for size_t
 
int main ()
{
    std::ostringstream strm;
    std::string s;
 
    for (std::size_t i = 1; i <= 1024; ++i) {
        const char c = char (i);
        strm << c;
        s.push_back (c);
        assert (strm.str () == s);
    }
 
    return 0;
}