func internal/strconv.fmtF

3 uses

	internal/strconv (current package)
		ftoa.go#L230: 		return fmtF(dst, neg, digs, prec)
		ftoa.go#L253: 		return fmtF(dst, neg, digs, max(prec-digs.dp, 0))
		ftoa.go#L460: func fmtF(dst []byte, neg bool, d decimalSlice, prec int) []byte {