From 2c2a5c2cd0f50646d6240f8df729cb0dc1438f63 Mon Sep 17 00:00:00 2001
From: Steven Hartland <steven.hartland@multiplay.co.uk>
Date: Fri, 1 Jul 2022 16:04:19 +0100
Subject: [PATCH] chore: remove go1.7 and below support (#623)

Remove go1.7 support which hasn't been maintained for a long time now.
---
 redis/conn.go |  2 +-
 redis/go17.go | 29 -----------------------------
 redis/go18.go |  9 ---------
 3 files changed, 1 insertion(+), 39 deletions(-)
 delete mode 100644 redis/go17.go
 delete mode 100644 redis/go18.go

diff --git a/redis/conn.go b/redis/conn.go
index 3695b843..753644b1 100644
--- a/redis/conn.go
+++ b/redis/conn.go
@@ -246,7 +246,7 @@ func DialContext(ctx context.Context, network, address string, options ...DialOp
 		if do.tlsConfig == nil {
 			tlsConfig = &tls.Config{InsecureSkipVerify: do.skipVerify}
 		} else {
-			tlsConfig = cloneTLSConfig(do.tlsConfig)
+			tlsConfig = do.tlsConfig.Clone()
 		}
 		if tlsConfig.ServerName == "" {
 			host, _, err := net.SplitHostPort(address)
diff --git a/redis/go17.go b/redis/go17.go
deleted file mode 100644
index 5f363791..00000000
--- a/redis/go17.go
+++ /dev/null
@@ -1,29 +0,0 @@
-// +build go1.7,!go1.8
-
-package redis
-
-import "crypto/tls"
-
-func cloneTLSConfig(cfg *tls.Config) *tls.Config {
-	return &tls.Config{
-		Rand:                        cfg.Rand,
-		Time:                        cfg.Time,
-		Certificates:                cfg.Certificates,
-		NameToCertificate:           cfg.NameToCertificate,
-		GetCertificate:              cfg.GetCertificate,
-		RootCAs:                     cfg.RootCAs,
-		NextProtos:                  cfg.NextProtos,
-		ServerName:                  cfg.ServerName,
-		ClientAuth:                  cfg.ClientAuth,
-		ClientCAs:                   cfg.ClientCAs,
-		InsecureSkipVerify:          cfg.InsecureSkipVerify,
-		CipherSuites:                cfg.CipherSuites,
-		PreferServerCipherSuites:    cfg.PreferServerCipherSuites,
-		ClientSessionCache:          cfg.ClientSessionCache,
-		MinVersion:                  cfg.MinVersion,
-		MaxVersion:                  cfg.MaxVersion,
-		CurvePreferences:            cfg.CurvePreferences,
-		DynamicRecordSizingDisabled: cfg.DynamicRecordSizingDisabled,
-		Renegotiation:               cfg.Renegotiation,
-	}
-}
diff --git a/redis/go18.go b/redis/go18.go
deleted file mode 100644
index 558363be..00000000
--- a/redis/go18.go
+++ /dev/null
@@ -1,9 +0,0 @@
-// +build go1.8
-
-package redis
-
-import "crypto/tls"
-
-func cloneTLSConfig(cfg *tls.Config) *tls.Config {
-	return cfg.Clone()
-}