From cf147c71d5d441198a9d326969ffcf7fb1333abd Mon Sep 17 00:00:00 2001
From: Felix Lange <fjl@twurst.com>
Date: Tue, 19 Feb 2019 13:29:19 +0100
Subject: [PATCH] p2p/discover: remove unused function

---
 p2p/discover/table_test.go      | 2 ++
 p2p/discover/table_util_test.go | 9 ---------
 2 files changed, 2 insertions(+), 9 deletions(-)

diff --git a/p2p/discover/table_test.go b/p2p/discover/table_test.go
index b5622e3a27..233687d79e 100644
--- a/p2p/discover/table_test.go
+++ b/p2p/discover/table_test.go
@@ -624,6 +624,8 @@ func (tn *preminedTestnet) findnode(toid enode.ID, toaddr *net.UDPAddr, target e
 func (*preminedTestnet) close()                                        {}
 func (*preminedTestnet) ping(toid enode.ID, toaddr *net.UDPAddr) error { return nil }
 
+var _ = (*preminedTestnet).mine // avoid linter warning about mine being dead code.
+
 // mine generates a testnet struct literal with nodes at
 // various distances to the given target.
 func (tn *preminedTestnet) mine(target encPubkey) {
diff --git a/p2p/discover/table_util_test.go b/p2p/discover/table_util_test.go
index e61c9e6fc5..f4dbc25a37 100644
--- a/p2p/discover/table_util_test.go
+++ b/p2p/discover/table_util_test.go
@@ -17,7 +17,6 @@
 package discover
 
 import (
-	"crypto/ecdsa"
 	"encoding/hex"
 	"fmt"
 	"math/rand"
@@ -167,11 +166,3 @@ func hexEncPubkey(h string) (ret encPubkey) {
 	copy(ret[:], b)
 	return ret
 }
-
-func hexPubkey(h string) *ecdsa.PublicKey {
-	k, err := decodePubkey(hexEncPubkey(h))
-	if err != nil {
-		panic(err)
-	}
-	return k
-}