From: Erik Price <redmine@...>
Date: 2011-07-17T11:06:13+09:00
Subject: [ruby-core:38119] [Ruby 1.9 - Feature #5029] accept multiple args in Kernel#warn(), like puts()


Issue #5029 has been updated by Erik Price.

File 0001-Changed-rb_warn_m-to-accept-variable-arguments.patch added

I implemented this feature request in the attached patch if there's any interest in the changed behavior of Kernel#warn().
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Feature #5029: accept multiple args in Kernel#warn(), like puts()
http://redmine.ruby-lang.org/issues/5029

Author: Suraj Kurapati
Status: Open
Priority: Normal
Assignee: 
Category: 
Target version: 


Hello,

Please make Kernel#warn() like Kernel#puts():

* Accept multiple arguments.
* Print them separated by newline.

This will allow me to warn exceptions easily:

begin
  ...
rescue => error
  warn error.inspect, error.backtrace
end

Instead of the current way, of having to write:

begin
  ...
rescue => error
  warn error.inspect
  warn error.backtrace.join("\n")
end

Thanks for your consideration.


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