#include <streambuf>
#include <cassert>
template <class CharT>
struct test
: public std::basic_streambuf<CharT>
{
typedef std::basic_streambuf<CharT> base;
test() {}
void setp(CharT* pbeg, CharT* pend)
{
base::setp(pbeg, pend);
assert(base::pbase() == pbeg);
assert(base::pptr() == pbeg);
assert(base::epptr() == pend);
}
};
int main()
{
{
test<char> t;
char in[] = "ABC";
t.setp(in, in+sizeof(in)/sizeof(in[0]));
}
{
test<wchar_t> t;
wchar_t in[] = L"ABC";
t.setp(in, in+sizeof(in)/sizeof(in[0]));
}
}