null

type Bool struct {
	Valid bool
	Bool  bool
}

type Byte struct {
	Valid bool
	Byte  byte
}

type Complex128 struct {
	Valid      bool
	Complex128 complex128
}

type Complex64 struct {
	Valid     bool
	Complex64 complex64
}

type Float32 struct {
	Valid   bool
	Float32 float32
}

type Float64 struct {
	Valid   bool
	Float64 float64
}

type Int struct {
	Valid bool
	Int   int
}

type Int16 struct {
	Valid bool
	Int16 int16
}

type Int32 struct {
	Valid bool
	Int32 int32
}

type Int64 struct {
	Valid bool
	Int64 int64
}

type Int8 struct {
	Valid bool
	Int8  int8
}

type Rune struct {
	Valid bool
	Rune  rune
}

type String struct {
	Valid  bool
	String string
}

type Uint struct {
	Valid bool
	Uint  uint
}

type Uint16 struct {
	Valid  bool
	Uint16 uint16
}

type Uint32 struct {
	Valid  bool
	Uint32 uint32
}

type Uint64 struct {
	Valid  bool
	Uint64 uint64
}

type Uint8 struct {
	Valid bool
	Uint8 uint8
}