t.Errorf("reqs.String() = %q, want \"4.64\"", s)
	}

	reqs.Add(-2)
	if v := reqs.Value(); v != 0.75 {
		t.Errorf("reqs.Value() = %v, want 0.75", v)
	}
}

func BenchmarkFloatAdd(b *testing.B) {
	var f Float

	b.RunParallel(func(pb *testing.PB) {
		for pb.Next() {
			f.Add(1.0)
		}
	})
}

func BenchmarkFloatSet(b *testing.B) {
	var f Float

					want = -1
				case x > y:
					want = +1
				}
				if got != want {
					t.Errorf("(%g).Cmp(%g) = %v; want %v", x, y, got, want)
				}
			}
		}
	}
}

func BenchmarkFloatAdd(b *testing.B) {
	x := new(Float)
	y := new(Float)
	z := new(Float)

	for _, prec := range []uint{10, 1e2, 1e3, 1e4, 1e5} {
		x.SetPrec(prec).SetRat(NewRat(1, 3))