type fmt.State

6 uses

	fmt (current package)
		print.go#L39: type State interface {
		print.go#L55: 	Format(f State, verb rune)
		print.go#L81: func FormatString(state State, verb rune) string {

	math/big
		ftoa.go#L458: func (x *Float) Format(s fmt.State, format rune) {
		intconv.go#L44: func writeMultiple(s fmt.State, text string, count int) {
		intconv.go#L66: func (x *Int) Format(s fmt.State, ch rune) {