const crypto/tls.alertMissingExtension

6 uses

	crypto/tls (current package)
		alert.go#L52: 	alertMissingExtension             alert = 109
		alert.go#L88: 	alertMissingExtension:             "missing extension",
		handshake_client_tls13.go#L123: 		c.sendAlert(alertMissingExtension)
		handshake_client_tls13.go#L453: 			c.sendAlert(alertMissingExtension)
		handshake_server_tls13.go#L245: 			c.sendAlert(alertMissingExtension)
		handshake_server_tls13.go#L432: 		return c.sendAlert(alertMissingExtension)