From: ts <decoux@...>
Date: 2004-01-28T02:22:05+09:00
Subject: Re: newbee question about "missing" hash methods +, += and <<

>>>>> "b" == benny  <linux@marcrenearns.de> writes:

b> conclusion: no argument against "<<" / "+" for hashs?

 Well, it's more : no arguments for Hash#<< and Hash#+

moulon% ruby -e 'p "aa"<<"bb"'
"aabb"
moulon%
 
moulon% ruby -e 'p ["aa"]<<"bb"'
["aa", "bb"]
moulon% 

 Now try the same with an Hash (order is given by the hash value, and not
 by the last element added)


Guy Decoux