Move test_math tests (GH-18098)

testPerm() and testComb() belong to MathTests, not to IsCloseTests().

test_nextafter() and test_ulp() now use assertIsNaN().

Victor Stinner committed 6y ago

59e2d26b258c12f18d8d2e789ef741703d6c52d5

Parent: 629023c

Committed by GitHub <noreply@github.com> on 1/21/2020, 11:48:16 AM