42         if (testcases[i].real() == 0 && testcases[i].imag() == 0)  in test_edges()
45             assert(r.imag() == 0);  in test_edges()
46             assert(std::signbit(testcases[i].imag()) != std::signbit(r.imag()));  in test_edges()
48         else if (testcases[i].real() == 0 && std::isnan(testcases[i].imag()))  in test_edges()
51             assert(std::isnan(r.imag()));  in test_edges()
53         else if (std::isfinite(testcases[i].real()) && std::isinf(testcases[i].imag()))  in test_edges()
56             assert(std::isinf(r.imag()));  in test_edges()
57             assert(std::signbit(testcases[i].imag()) != std::signbit(r.imag()));  in test_edges()
59 …(std::isfinite(testcases[i].real()) && testcases[i].real() != 0 && std::isnan(testcases[i].imag()))  in test_edges()
62             assert(std::isnan(r.imag()));  in test_edges()
64 … (std::isinf(testcases[i].real()) && testcases[i].real() < 0 && std::isfinite(testcases[i].imag()))  in test_edges()
67             assert(std::isinf(r.imag()));  in test_edges()
68             assert(std::signbit(testcases[i].imag()) != std::signbit(r.imag()));  in test_edges()
70 … (std::isinf(testcases[i].real()) && testcases[i].real() > 0 && std::isfinite(testcases[i].imag()))  in test_edges()
74             assert(std::isinf(r.imag()));  in test_edges()
75             assert(std::signbit(testcases[i].imag()) != std::signbit(r.imag()));  in test_edges()
77 … if (std::isinf(testcases[i].real()) && testcases[i].real() < 0 && std::isinf(testcases[i].imag()))  in test_edges()
80             assert(std::isinf(r.imag()));  in test_edges()
81             assert(std::signbit(testcases[i].imag()) != std::signbit(r.imag()));  in test_edges()
83 … if (std::isinf(testcases[i].real()) && testcases[i].real() > 0 && std::isinf(testcases[i].imag()))  in test_edges()
86             assert(std::isinf(r.imag()));  in test_edges()
87             assert(std::signbit(testcases[i].imag()) != std::signbit(r.imag()));  in test_edges()
89         else if (std::isinf(testcases[i].real()) && std::isnan(testcases[i].imag()))  in test_edges()
92             assert(std::isinf(r.imag()));  in test_edges()
94         else if (std::isnan(testcases[i].real()) && std::isfinite(testcases[i].imag()))  in test_edges()
97             assert(std::isnan(r.imag()));  in test_edges()
99         else if (std::isnan(testcases[i].real()) && std::isinf(testcases[i].imag()))  in test_edges()
102             assert(std::isinf(r.imag()));  in test_edges()
103             assert(std::signbit(testcases[i].imag()) != std::signbit(r.imag()));  in test_edges()
105         else if (std::isnan(testcases[i].real()) && std::isnan(testcases[i].imag()))  in test_edges()
108             assert(std::isnan(r.imag()));  in test_edges()
110         else if (!std::signbit(testcases[i].real()) && !std::signbit(testcases[i].imag()))  in test_edges()
113             assert( std::signbit(r.imag()));  in test_edges()
115         else if (std::signbit(testcases[i].real()) && !std::signbit(testcases[i].imag()))  in test_edges()
118             assert( std::signbit(r.imag()));  in test_edges()
120         else if (std::signbit(testcases[i].real()) && std::signbit(testcases[i].imag()))  in test_edges()
123             assert(!std::signbit(r.imag()));  in test_edges()
125         else if (!std::signbit(testcases[i].real()) && std::signbit(testcases[i].imag()))  in test_edges()
128             assert(!std::signbit(r.imag()));  in test_edges()