case uintptr:
			c = cmp.Compare(test.x.(uintptr), test.y.(uintptr))
		}
		if c != test.compare {
			t.Errorf("Compare(%v, %v) == %d, want %d", test.x, test.y, c, test.compare)
		}
	}
}

func TestSort(t *testing.T) {
	// Test that our comparison function is consistent with
	// sort.Float64s.
	input := []float64{1.0, 0.0, negzero, math.Inf(1), math.Inf(-1), math.NaN()}
	sort.Float64s(input)