From: ts <decoux@...>
Date: 2003-05-30T22:52:41+09:00
Subject: Re: to_s and concatenation

>>>>> "R" == Rasputin  <rasputin@shrike.mine.nu> writes:

R> irb(main):010:0> puts "foo" + Wtf.new
R> TypeError: failed to convert Wtf into String

 String#+ want an object which respond to #to_str


Guy Decoux