51             assert(std::isnan(r.imag()));  in test_edges()
55             assert(std::isnan(r.real()));  in test_edges()
56             assert(std::isnan(r.imag()));  in test_edges()
58         else if (testcases[i].real() == 0 && std::isnan(testcases[i].imag()))  in test_edges()
61             assert(std::isnan(r.imag()));  in test_edges()
63         else if (std::isfinite(testcases[i].real()) && std::isnan(testcases[i].imag()))  in test_edges()
65             assert(std::isnan(r.real()));  in test_edges()
66             assert(std::isnan(r.imag()));  in test_edges()
85             assert(std::isnan(r.imag()));  in test_edges()
87         else if (std::isinf(testcases[i].real()) && std::isnan(testcases[i].imag()))  in test_edges()
90             assert(std::isnan(r.imag()));  in test_edges()
92         else if (std::isnan(testcases[i].real()) && testcases[i].imag() == 0)  in test_edges()
94             assert(std::isnan(r.real()));  in test_edges()
98         else if (std::isnan(testcases[i].real()) && std::isfinite(testcases[i].imag()))  in test_edges()
100             assert(std::isnan(r.real()));  in test_edges()
101             assert(std::isnan(r.imag()));  in test_edges()
103         else if (std::isnan(testcases[i].real()) && std::isnan(testcases[i].imag()))  in test_edges()
105             assert(std::isnan(r.real()));  in test_edges()
106             assert(std::isnan(r.imag()));  in test_edges()