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net: remove unused func appendHex

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It's unused since CL 463987.

Change-Id: Ic28fd3b4a613cd7b43f817118841d40e3005a5fc
Reviewed-on: https://go-review.googlesource.com/c/go/+/522135
Auto-Submit: Tobias Klauser <tobias.klauser@gmail.com>
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Reviewed-by: Damien Neil <dneil@google.com>
This commit is contained in:
Tobias Klauser 2023-08-23 10:54:37 +02:00 committed by Gopher Robot
parent 184540e955
commit a97f71578f
1 changed files with 0 additions and 14 deletions
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14
src/net/parse.go
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@ -180,20 +180,6 @@ func xtoi2(s string, e byte) (byte, bool) {
return byte(n), ok && ei == 2
}
// Convert i to a hexadecimal string. Leading zeros are not printed.
func appendHex(dst []byte, i uint32) []byte {
if i == 0 {
return append(dst, '0')
}
for j := 7; j >= 0; j-- {
v := i >> uint(j*4)
if v > 0 {
dst = append(dst, hexDigit[v&0xf])
}
}
return dst
}
// Number of occurrences of b in s.
func count(s string, b byte) int {
n := 0