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// { dg-do run }
#include <version>
#if __cplusplus >= 202207L
#ifndef __cpp_lib_ios_noreplace
# error "Feature-test macro for ios::noreplace missing in <version>"
#elif __cpp_lib_ios_noreplace < 202207L
# error "Feature-test macro for ios::noreplace has wrong value in <version>"
#endif
#endif
#include <fstream>
#include <testsuite_hooks.h>
int main()
{
#if __cpp_lib_ios_noreplace
std::wios::openmode noreplace = std::wios::noreplace;
#else
std::wios::openmode noreplace = std::wios::__noreplace;
#endif
std::wofstream of("noreplace");
VERIFY( of.is_open() );
of.close();
of.open("noreplace", noreplace);
VERIFY( ! of.is_open() );
}
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