From: "mame (Yusuke Endoh)" <mame@...>
Date: 2012-11-25T09:50:12+09:00
Subject: [ruby-core:50056] [ruby-trunk - Bug #7430][Rejected] 'unexpected return' occurs when call a Proc that returning value in rescue


Issue #7430 has been updated by mame (Yusuke Endoh).

Status changed from Open to Rejected

This is the spec.  To exit from Proc, use next instead of return.

  p = Proc.new do
   begin
    1 / 0
   rescue
    next "error handled by proc"
   end
  end

  p.call

You can use return to exit from lambda.

  p = lambda do
   begin
    1 / 0
   rescue
    return "error handled by proc"
   end
  end

  p.call

-- 
Yusuke Endoh <mame@tsg.ne.jp>
----------------------------------------
Bug #7430: 'unexpected return' occurs when call a Proc that returning value in rescue
https://bugs.ruby-lang.org/issues/7430#change-33833

Author: danilo.s.coelho (Danilo Coelho)
Status: Rejected
Priority: Normal
Assignee: 
Category: 
Target version: 
ruby -v: ruby 1.9.3p286 (2012-10-12) [i386-mingw32]


p = Proc.new do
 begin
  1 / 0
 rescue
  return "error handled by proc"
 end
end

p.call


-- 
http://bugs.ruby-lang.org/