result *= n;
            result /= i;
          }
          return result;
        } else {
          int nBits = LongMath.log2(n, RoundingMode.CEILING);

          long result = 1;
          long numerator = n--;
          long denominator = 1;

          int numeratorBits = nBits;
          // This is an upper bound on log2(numerator, ceiling).

          /*

expected) } _, err = NewModulus([]byte{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1}) if err == nil || err.Error() != expected { t.Errorf("NewModulus(1) got %q, want %q", err, expected) } } func makeTestValue(nbits int) []uint { n := nbits / _W x := make([]uint, n) for i := range n { x[i]-- } return x } func TestAddMulVVWSized(t *testing.T) { // Sized addMulVVW have architecture-specific implementations on // a number of architectures. Test that they match the generic //...