func strconv.AppendFloat

3 uses

	strconv (current package)
		ftoa.go#L53: func AppendFloat(dst []byte, f float64, fmt byte, prec, bitSize int) []byte {

	encoding/json
		encode.go#L595: 	b = strconv.AppendFloat(b, f, fmt, -1, int(bits))

	fmt
		format.go#L496: 	num := strconv.AppendFloat(f.intbuf[:1], v, byte(verb), prec, size)