// Test for std::this_thread::sleep_for().
/* For some reason MinGW's <thread> header seems to be broken.
 *
 * But it gets worse.  It looks as if we can include <thread> without problems
 * in this configuration test.  Why does it break when MinGW users try to build
 * the library, but succeed when we try it here?
 *
 * To try and get close to the situation in the library code itself, we try
 * including some standard headers that we don't strictly need here.
 */

#if __has_include(<ciso646>)
#  include <ciso646>
#endif

#include <cerrno>
#include <cmath>
#include <cstdlib>
#include <cstring>
#include <new>

#include <chrono>
#include <thread>

int main()
{
  std::this_thread::sleep_for(std::chrono::microseconds{10u});
}