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authorGravatar li mengyang <hwdef97@gmail.com> 2019-09-24 14:06:38 +0800
committerGravatar Miek Gieben <miek@miek.nl> 2019-09-24 07:06:37 +0100
commit50bac4d3c3032005dc509ee4e95f1f0803c14c63 (patch)
treee0017c30bbe081b8c77c0e24a67d9b6d320355c0 /plugin/forward/forward.go
parent081e45afa3c72dcde92c771b5adac2e1521d278e (diff)
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fix: delete unused var and const (#3294)
Signed-off-by: hwdef <hwdef97@gmail.com>
Diffstat (limited to 'plugin/forward/forward.go')
-rw-r--r--plugin/forward/forward.go9
1 files changed, 0 insertions, 9 deletions
diff --git a/plugin/forward/forward.go b/plugin/forward/forward.go
index 4abd80bae..4e54ef466 100644
--- a/plugin/forward/forward.go
+++ b/plugin/forward/forward.go
@@ -199,15 +199,6 @@ var (
ErrCachedClosed = errors.New("cached connection was closed by peer")
)
-// policy tells forward what policy for selecting upstream it uses.
-type policy int
-
-const (
- randomPolicy policy = iota
- roundRobinPolicy
- sequentialPolicy
-)
-
// options holds various options that can be set.
type options struct {
forceTCP bool