From: ts <decoux@...>
Date: 2001-01-24T02:39:30+09:00
Subject: [ruby-talk:9771] Re: obj.freeze?

>>>>> "J" == Jim Freeze <jim@freeze.org> writes:

J> fred = "flintstone"

 You put a new object in fred

J> a = [ "a", "b", "c"]
J> a.freeze
J> a << "z"

 You try to modify a frozen object

 try (to have no error)

   a = [1, 2, 3]

J> ./module.rb:36:in `<<': can't modify frozen array (TypeError)
                           ^^^^^^^^^^^^


Guy Decoux