When calling Net::LDAP#encryption, it shows deprecation warning.

satoryu · satoryu · commit 9f9abd35ac8d · 2015-12-14T00:50:46.000+09:00
diff --git a/lib/net/ldap.rb b/lib/net/ldap.rb
@@ -590,6 +590,7 @@ def authenticate(username, password)
   # This method is deprecated. 
   #
   def encryption(args)
+    warn "Deprecation warning: please give :encryption option as a Hash to Net::LDAP.new"
     return if args.nil?
     return @encryption = args if args.is_a? Hash
 

Original file line number	Diff line number	Diff line change
`@@ -590,6 +590,7 @@ def authenticate(username, password)`
`590`	`590`	`# This method is deprecated.`
`591`	`591`	`#`
`592`	`592`	`def encryption(args)`
	`593`	`+ warn "Deprecation warning: please give :encryption option as a Hash to Net::LDAP.new"`
`593`	`594`	`return if args.nil?`
`594`	`595`	`return @encryption = args if args.is_a? Hash`
`595`	`596`