[STDCXX-205] std::operator<<(ostream, string) calls width(0) regardless of sentry - ASF JIRA

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The following test fails:

#include <iostream>
#include <sstream>
#include <string>
#include <cassert>

int main(int argc, char* argv[])
{
std::string str ("abcdefghijk");
std::ostringstream os;
const std::streamsize width = 2;

os.width (width);
os.clear (std::ios_base::failbit);

os << str;
assert (os.width () == width);

return 0;
}

relates to

STDCXX-259 std::ostream::operator<<(int) fails to call width(0) on exception

STDCXX-206 std::operator<<(ostream, string) doesn't call width(0) on ios_base::failure