From: Robert Klemme <bob.news@...>
Date: 2004-12-20T22:22:40+09:00
Subject: Re: Bug in String#rjust


"Ardanwen" <bvschmid@gmail.com> schrieb im Newsbeitrag
news:1103548501.911640.40570@f14g2000cwb.googlegroups.com...
> Matt Mower wrote:
> > Hi.
> >
> > I'm using one-click-installer Ruby 1.8.2 (2004-11-06) on WinXP-SP1
> and
> > I think I have a bug in the String method #rjust
> >
> > irb(main):002:0> "0".rjust( 2, "-" )
> > => " 0"
> > irb(main):003:0> "0".rjust( 2, "-", 22 )
> > ArgumentError: wrong number of arguments (3 for 2)
> >         from (irb):3:in `rjust'
> >         from (irb):3
> > irb(main):004:0>
> >
> > It's expecting 2 parameters, but ignoring the padding argument and
> using spaces.
> >
> > Does anyone else see this?
> >
> > M
> >
> > --
> > Matt Mower :: http://matt.blogs.it/
>
> |boris:falcon:~:irb
> |irb(main):001:0> "0".rjust( 2, "-")
> |ArgumentError: wrong # of arguments(2 for 1)
> |        from (irb):1:in `rjust'
> |        from (irb):1
> |irb(main):002:0> "0".rjust( 2, "-", 22 )
> |ArgumentError: wrong # of arguments(3 for 1)
> |        from (irb):2:in `rjust'
> |        from (irb):2
> |irb(main):003:0>
>
> Linux. Seeing something else.

Works for me:

13:56:07 [source]: irbs
>> "0".rjust( 2 )
=> " 0"
>> "0".rjust( 2, "-")
=> "-0"
>> RUBY_VERSION
=> "1.8.1"
>> exit
14:17:53 [source]: uname -a
CYGWIN_NT-5.0 bond 1.5.12(0.116/4/2) 2004-11-10 08:34 i686 unknown unknown
Cygwin

Kind regards

    robert