From: "Wolfgang Nádasi-Donner" <ed.odanow@...>
Date: 2007-08-29T05:32:22+09:00
Subject: Re: More convenient #p?

Yossef Mendelssohn wrote:
> Call me crazy, but isn't this thread really about how great it would
> be to use Object#tap?

Yes, but it isn't available before Ruby 1.9:

C:\Dokumente und Einstellungen\wolfgang>irb
irb(main):001:0> "abc".tap{|x|p x}
NoMethodError: undefined method `tap' for "abc":String
        from (irb):1
irb(main):002:0> exit

C:\Dokumente und Einstellungen\wolfgang>irb19
irb(main):001:0> "abc".tap{|x|p x}
"abc"
=> "abc"

Wolfgang Nádasi-Donner
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