Fix ineffassign (#1959)

* Fix ineffassign

This fix tries to fix ineffassign, as was reported in:
https://goreportcard.com/report/github.com/coredns/coredns#ineffassign

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>

* Update setup.go

Revert this one change, so this can be merged.
This commit is contained in:
Yong Tang
2018-07-28 17:32:13 +08:00
committed by Miek Gieben
parent 62df253371
commit 54ec78c1ba
8 changed files with 10 additions and 15 deletions

View File

@@ -50,7 +50,7 @@ func federationParse(c *caddy.Controller) (*Federation, error) {
for c.Next() {
// federation [zones..]
zones := c.RemainingArgs()
origins := []string{}
var origins []string
if len(zones) > 0 {
origins = make([]string, len(zones))
copy(origins, zones)