Re: 1.8.2 preview4

On Wed, 22 Dec 2004, Yukihiro Matsumoto wrote:
> 
> Hello,
>
> Ruby 1.8.2 preview 4 is available from
>
>  ftp://ftp.ruby-lang.org/pub/ruby/1.8/ruby-1.8.2-preview4.tar.gz
>  md5sum: 2f53d4dc4b24e37799143645772aabd0
>
> The final 1.8.2 will be out on December 25th (JST), unless any
> critical bugs will be found.
>

The following example (taken from the PickAxe2 documentation of 
IO#reopen) doesn't work in preview4:


     File.open("testfile", "w") do |f|
       5.times do |i|
 	f.puts "This is line #{i}"
       end
     end

     f1 = File.new("testfile")
     f2 = File.new("testfile")

     puts f2.readlines[0]
     f2.reopen(f1)
     puts f2.readlines[0]


Output in preview3:

     This is line 0
     This is line 0

Output in preview4:


     This is line 0
     test-reopen.rb:12:in `readlines': not opened for reading (IOError)
             from test-reopen.rb:12


/Johan Holmberg