From: Bertram Scharpf <lists@...>
Date: 2007-10-11T20:51:19+09:00
Subject: Re: how to ignore warning

Hi,

Am Donnerstag, 11. Okt 2007, 19:22:31 +0900 schrieb Wolfgang Nádasi-Donner:
> Alex Gutteridge wrote:
> > -W is the command line flag you want. -W1 is standard, -
> > W2 is verbose, -W0 is no warnings whatsoever.
> 
> Is there a possibility to ignore warnings dynamically? - I mean, 
> sometimes it's helpful to redefine constants, which will always produce 
> a warning. I want to suppress warnings for these lines only.


  irb(main):001:0> X = "x"
  => "x"
  irb(main):002:0> class Object ; remove_const :X ; end
  => "x"
  irb(main):003:0> X
  NameError: uninitialized constant X
          from (irb):3
  irb(main):004:0> X = "y"
  => "y"
  irb(main):005:0>


Bertram


-- 
Bertram Scharpf
Stuttgart, Deutschland/Germany
http://www.bertram-scharpf.de