87 Ambiguous log1p(Ambiguous){ return Ambiguous(); }  in log1p()  function
1256     static_assert((std::is_same<decltype(std::log1p((float)0)), float>::value), "");  in test_log1p()
1257     static_assert((std::is_same<decltype(std::log1p((bool)0)), double>::value), "");  in test_log1p()
1258     static_assert((std::is_same<decltype(std::log1p((unsigned short)0)), double>::value), "");  in test_log1p()
1259     static_assert((std::is_same<decltype(std::log1p((int)0)), double>::value), "");  in test_log1p()
1260     static_assert((std::is_same<decltype(std::log1p((unsigned int)0)), double>::value), "");  in test_log1p()
1261     static_assert((std::is_same<decltype(std::log1p((long)0)), double>::value), "");  in test_log1p()
1262     static_assert((std::is_same<decltype(std::log1p((unsigned long)0)), double>::value), "");  in test_log1p()
1263     static_assert((std::is_same<decltype(std::log1p((long long)0)), double>::value), "");  in test_log1p()
1264     static_assert((std::is_same<decltype(std::log1p((unsigned long long)0)), double>::value), "");  in test_log1p()
1265     static_assert((std::is_same<decltype(std::log1p((double)0)), double>::value), "");  in test_log1p()
1266     static_assert((std::is_same<decltype(std::log1p((long double)0)), long double>::value), "");  in test_log1p()
1269     static_assert((std::is_same<decltype(log1p(Ambiguous())), Ambiguous>::value), "");  in test_log1p()
1270     assert(std::log1p(0) == 0);  in test_log1p()