IO.foreach: Can't convert Hash into String
------------------------------------------
Key: JRUBY-5532
URL: http://jira.codehaus.org/browse/JRUBY-5532
Project: JRuby
Issue Type: Bug
Components: Core Classes/Modules, Ruby 1.9.2
Affects Versions: JRuby 1.6RC2, JRuby 1.6RC1
Reporter: Clemens Fuchslocher
Attachments: foreach.rb
The following code works fine with Ruby, but fails with JRuby.
[^foreach.rb]:
{noformat}
IO.foreach('foreach.rb', mode: 'r', encoding: 'iso-8859-1') do |line|
puts line
end
{noformat}
With JRuby 1.6.0.RC2:
{noformat}
$ jruby --1.9 --version
jruby 1.6.0.RC2 (ruby 1.9.2 patchlevel 136) (2011-02-09 5434c72) (Java
HotSpot(TM) Client VM 1.6.0_22) [linux-i386-java]
$ jruby --1.9 foreach.rb
org/jruby/RubyIO.java:3154:in `foreach': can't convert Hash into String
(TypeError)
from foreach.rb:1:in `(root)'
{noformat}
With Ruby 1.9.2p180:
{noformat}
$ ruby --version
ruby 1.9.2p180 (2011-02-18 revision 30909) [i686-linux]
$ ruby foreach.rb
IO.foreach('foreach.rb', mode: 'r', encoding: 'iso-8859-1') do |line|
puts line
end
{noformat}
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