IO.popen doesn't support Array of String's arg in 1.9 mode
----------------------------------------------------------
Key: JRUBY-5389
URL: http://jira.codehaus.org/browse/JRUBY-5389
Project: JRuby
Issue Type: Bug
Components: Ruby 1.9
Affects Versions: JRuby 1.6RC1
Environment: Windows 7 Ultimate 32-bit
Reporter: Jon
Assignee: Thomas E Enebo
{code:title=io_popen.rb|bgColor=#DDD}
IO.popen ['c:\Program Files\7-Zip\7z.exe'] do |i|
puts i.read
end
{code}
{code:title=1.6.0.RC1 binary download|bgColor=#DDD}
C:\Users\Jon\Documents\RubyDev\sandbox>jruby --1.9 -v io_popen.rb
jruby 1.6.0.RC1 (ruby 1.9.2 trunk 136) (2011-01-10 769f847) (Java HotSpot(TM)
Client VM 1.6.0_23) [Windows 7-x86-java]
org/jruby/RubyIO.java:3499:in `popen': can't convert Array into String
(TypeError)
from io_popen.rb:1:in `(root)'
{code}
{code:title=master|bgColor=#DDD}
C:\Users\Jon\Documents\RubyDev\sandbox>jruby --1.9 -v io_popen.rb
jruby 1.6.0.RC1 (ruby 1.9.2 patchlevel 136) (2011-01-19 89ec563) (Java
HotSpot(TM) Client VM 1.6.0_23) [Windows 7-x86-java]
org/jruby/RubyIO.java:3499:in `popen': can't convert Array into String
(TypeError)
from io_popen.rb:1:in `(root)'
{code}
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