On Tue, Sep 9, 2008 at 10:17 PM, Eric G.
[email protected] wrote:
I’m trying to marshal some data using Ruby’s YAML library, but the files
that YAML.rb is creating aren’t loading up properly. I’ve brought in
the libraries from the most recent 1.8.6 branch, but the problem isn’t
solved there.
I’ve attached a stub script which demonstrates the problem. If someone
who has 1.8.7 can test it and let me know the results, that would be a
huge help. (The script should print some stuff and not crash out with
an exception).
I don’t have 1.8.7 handy, but 1.8.6 and JRuby 1.1:
$ ruby -v
ruby 1.8.6 (2007-09-24 patchlevel 111) [i386-linux]
$ ruby x.rb
/usr/lib/ruby/site_ruby/1.8:/usr/lib/ruby/site_ruby/1.8/i386-linux:/usr/lib/ruby
/site_ruby:/usr/lib/site_ruby/1.8:/usr/lib/site_ruby/1.8/i386-linux:/usr/lib/sit
e_ruby:/usr/lib/ruby/1.8:/usr/lib/ruby/1.8/i386-linux:.#<Test1:0xb7e558f0
@f1=“Test”,
@p=nil,
@z=
[#<Test1:0xb7e557b0
@f1=“Test2”,
@p=#<Test1:0xb7e558f0 …>,
@z=[#<Test1:0xb7e55774 @f1=“Test3”, @p=#<Test1:0xb7e557b0 …>>]>]>
#<Test1:0xb7e53b40
@f1=“Test”,
@p=nil,
@z=[#<Test1:0xb7e53780 @f1=“Test2”, @p=#<Test1:0xb7e53b40 …>,
@z=nil>]>
Test3
x.rb:31: undefined method `[]’ for nil:NilClass (NoMethodError)
$ jruby -v
ruby 1.8.6 (2008-03-28 rev 6360) [i386-jruby1.1]
$ jruby x.rb
/usr2/java/jruby-1.1/lib/ruby/site_ruby/1.8:/usr2/java/jruby-1.1/lib/ruby/site_r
uby:/usr2/java/jruby-1.1/lib/ruby/1.8:/usr2/java/jruby-1.1/lib/ruby/1.8/java:lib
/ruby/1.8:.#<Test1:0xc
@f1=“Test”,
@p=nil,
@z=
[#<Test1:0x18
@f1=“Test2”,
@p=#<Test1:0xc …>,
@z=[#<Test1:0x24 @f1=“Test3”, @p=#<Test1:0x18 …>>]>]>
#<Test1:0x2c
@f1=“Test”,
@p=nil,
@z=
[#<Test1:0x38
@f1=“Test2”,
@p=#<Test1:0x2c …>,
@z=[#<Test1:0x44 @f1=“Test3”, @p=#<Test1:0x38 …>>]>]>
Test3
Test3
