Issue #2080 has been updated by rogerdpack (Roger Pack). Still looking forward to this feature request :) ---------------------------------------- Feature #2080: Proc#to_source, Method#to_source https://bugs.ruby-lang.org/issues/2080#change-25643 Author: yugui (Yuki Sonoda) Status: Assigned Priority: Normal Assignee: ko1 (Koichi Sasada) Category: core Target version: 2.0.0 =begin [ruby-core:24673]??«è?????????????«ã??Proc#to_source???Method#to_source???????????¨ã??1.8???代ã??node.h?????©ç?¨ã????¦ã????¾ã?£ã?¦ã?????????????ªã?©ã?¤ã????©ã?ªã?®å????®å???????解決??§ã????¾ã??????????????node???iseq??«å????®ã?½ã?¼ã?¹ã?³ã?¼ã????????????????¦ã???????¦ã??å¿?è¦???«å????????iseq?????????å¾????????????¨ã?????æ¡??????¾ã????? ä¸???¬ç????«ã?¯ã?³ã?¼ã????¯å?¦ç???????¼ã?¿ã?«æ????¹ã?¦å???????«å?????????®ã?§ã????¡ã?¢ã?ªæ??è¦?????®å???????¯è¨±å®¹ç????²ã?§ã?¯ã?ªã????§ã?????????????? ä¾?: proc = ->(x, y) { x + y } proc.to_source #=> "x + y" =end -- http://bugs.ruby-lang.org/