fix linter warnings

client.go

@@ -42,10 +42,8 @@ type client struct {
 	logger    utils.Logger
 }
 
-var (
-	// make it possible to mock connection ID for initial generation in the tests
-	generateConnectionIDForInitial = protocol.GenerateConnectionIDForInitial
-)
+// make it possible to mock connection ID for initial generation in the tests
+var generateConnectionIDForInitial = protocol.GenerateConnectionIDForInitial
 
 // DialAddr establishes a new QUIC connection to a server.
 // It uses a new UDP connection and closes this connection when the QUIC connection is closed.

config.go

@@ -51,12 +51,12 @@ func populateServerConfig(config *Config) *Config {
 // populateClientConfig populates fields in the quic.Config with their default values, if none are set
 // it may be called with nil
 func populateClientConfig(config *Config, createdPacketConn bool) *Config {
-	var defaultConnIdLen = protocol.DefaultConnectionIDLength
+	defaultConnIDLen := protocol.DefaultConnectionIDLength
 	if createdPacketConn {
-		defaultConnIdLen = 0
+		defaultConnIDLen = 0
 	}
 
-	config = populateConfig(config, defaultConnIdLen)
+	config = populateConfig(config, defaultConnIDLen)
 	return config
 }
 

interface.go

@@ -206,7 +206,6 @@ type EarlyConnection interface {
 //
 // Connection IDs generated by an implementation should always produce IDs of constant size.
 type ConnectionIDGenerator interface {
-
 	// GenerateConnectionID generates a new ConnectionID.
 	// Generated ConnectionIDs should be unique and observers should not be able to correlate two ConnectionIDs.
 	GenerateConnectionID() ([]byte, error)