want:          float64(math.MaxFloat64),
			assertOnError: assertNilError,
		},
		{
			name:          "max float32 value as double precision",
			in:            hex("fb47efffffe0000000"),
			want:          float64(math.MaxFloat32),
			assertOnError: assertNilError,
		},
		{
			name:          "max float32 value as single precision",
			in:            hex("fa7f7fffff"),