35   private static boolean isNaN64(double x) {  in isNaN64()  method in TestIsNan
73     expectFalse(isNaN64(Double.NEGATIVE_INFINITY));  in main()
75     expectFalse(isNaN64(-0.0d));  in main()
76     expectFalse(isNaN64(0.0d));  in main()
77     expectFalse(isNaN64(1.0d));  in main()
78     expectFalse(isNaN64(Double.POSITIVE_INFINITY));  in main()
81     expectFalse(isNaN64(Double.longBitsToDouble(0x0008000000000000l)));  in main()
82     expectFalse(isNaN64(Double.longBitsToDouble(0x8008000000000000l)));  in main()
83     expectFalse(isNaN64(Double.longBitsToDouble(0x0000000000000001l)));  in main()
84     expectFalse(isNaN64(Double.longBitsToDouble(0x8000000000000001l)));  in main()
87     expectTrue(isNaN64(Double.NaN));  in main()
88     expectTrue(isNaN64(0.0d / 0.0d));  in main()
89     expectTrue(isNaN64(Math.sqrt(-1.0d)));  in main()
101       expectTrue(isNaN64(dvals[i]));  in main()