From: hsbt@...
Date: 2017-11-21T08:14:01+00:00
Subject: [ruby-core:83852] [Ruby trunk Feature#14123] Kernel#pp by default

Issue #14123 has been updated by hsbt (Hiroshi SHIBATA).


+1

I sometimes get `undefined local variable or method `pp' for main:Object (NameError)` error when I did debug my script. It's useful for me.

----------------------------------------
Feature #14123: Kernel#pp by default
https://bugs.ruby-lang.org/issues/14123#change-67881

* Author: mame (Yusuke Endoh)
* Status: Open
* Priority: Normal
* Assignee: matz (Yukihiro Matsumoto)
* Target version: 2.5
----------------------------------------
Matz, may I commit this?  I really want this.

```
diff --git a/prelude.rb b/prelude.rb
index 7b98e28285..87f49ac9fb 100644
--- a/prelude.rb
+++ b/prelude.rb
@@ -141,3 +141,11 @@ def irb
     irb
   end
 end
+
+module Kernel
+  def pp(*objs)
+    undef :pp
+    require 'pp'
+    pp(*objs)
+  end
+end
```



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