crypto/md5: unnecessary conversion

Fixes go lint warning.

Change-Id: I5a7485a4c8316b81e6aa50b95fe75e424f2fcedc
Reviewed-on: https://go-review.googlesource.com/109055
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>

diff --git a/src/crypto/md5/md5.go b/src/crypto/md5/md5.go
index fb2cbf40111b6d8786cc4ce4d6b54eb1e58faa2c..88d914d22ce22f1cc85263f02a6eeb8026baf47c 100644 (file)
--- a/src/crypto/md5/md5.go
+++ b/src/crypto/md5/md5.go
@@ -64,7 +64,7 @@ func (d *digest) MarshalBinary() ([]byte, error) {
        b = appendUint32(b, d.s[2])
        b = appendUint32(b, d.s[3])
        b = append(b, d.x[:d.nx]...)
-       b = b[:len(b)+len(d.x)-int(d.nx)] // already zero
+       b = b[:len(b)+len(d.x)-d.nx] // already zero
        b = appendUint64(b, d.len)
        return b, nil
 }