func strconv.AppendInt
10 uses
strconv (current package)
itoa.go#L40: func AppendInt(dst []byte, i int64, base int) []byte {
encoding/json
encode.go#L552: b := strconv.AppendInt(e.scratch[:0], v.Int(), 10)
math/big
ftoa.go#L284: return strconv.AppendInt(buf, exp, 10)
ftoa.go#L343: return strconv.AppendInt(buf, e, 10)
ftoa.go#L410: return strconv.AppendInt(buf, exp64, 10)
ftoa.go#L444: return strconv.AppendInt(buf, int64(x.exp), 10)
net/http
cookie.go#L211: b.Write(strconv.AppendInt(buf[:0], int64(c.MaxAge), 10))
http.go#L101: b = strconv.AppendInt(b, int64(s[i]), 16)
server.go#L1293: setHeader.contentLength = strconv.AppendInt(cw.res.clenBuf[:0], int64(len(p)), 10)
server.go#L1519: bw.Write(strconv.AppendInt(scratch[:0], int64(code), 10))