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mspec -t r core\io\open_spec.rb core\io\new_spec.rb -fs
ruby 1.9.2dev (2010-03-05 trunk 26821) [i386-mingw32]

IO.open
- creates an IO instance from a Fixnum argument
- calls #to_int on an object to convert to a Fixnum
- raises an Errno::EINVAL if the new mode is not compatible with the descriptor's current mode (FAILED - 1)
- raises an Errno::EINVAL if the new mode is not compatible with the descriptor's current mode (ERROR - 2)
- uses the external encoding specified in the mode argument (ERROR - 3)
- uses the external and the internal encoding specified in the mode argument (ERROR - 4)

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it "raises an Errno::EINVAL if the new mode is not compatible with the descriptor's current mode" do
  # if the next line *succeeds* in creating an IO for some reason (bug or behavior change in 1.9)
  # all the rest of the specs will fail!
  lambda { IO.send(@method, @fd, "r") }.should raise_error(Errno::EINVAL)

  IO.new(@fd, "w").close
end

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  # All elements (including nested elements) are registered so we can access them easily.
  def acquire_element(name, clazz)
    element = @elements[name + clazz.to_s]
    return element if element

    # ****** HERE ***** This block of code is EVIL!!!! <---------------------
    # Not registered in ant's type registry for this project (nested el?)
    unless @helper.get_definition(name)
      @project.log "Adding #{name} -> #{clazz.inspect}", 5
     @helper.add_data_type_definition(name, clazz)

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spec spec
You must 'gem install win32console' to use colour on Windows
loadpath=D:/work/jruby-dev/repos/ffi.git/spec/ffi/../../lib:D:/work/jruby-dev/repos/ffi.git/spec/ffi/../../build/ffi_c/1.8.7:D:/work/jruby-dev/repos/ffi.git/lib:D:/work/jruby-dev/repos/ffi.git/spec:D:/re/ruby/lib/ruby/gems/1.8/gems/rspec-1.2.9/bin:D:/re/ruby/lib/ruby/gems/1.8/gems/rspec-1.2.9/lib:D:/re/ruby/lib/ruby/site_ruby/1.8:D:/re/ruby/lib/ruby/site_ruby/1.8/i386-msvcrt:D:/re/ruby/lib/ruby/site_ruby:D:/re/ruby/lib/ruby/vendor_ruby/1.8:D:/re/ruby/lib/ruby/vendor_ruby/1.8/i386-msvcrt:D:/re/ruby/lib/ruby/vendor_ruby:D:/re/ruby/lib/ruby/1.8:D:/re/ruby/lib/ruby/1.8/i386-mswin32:.
D:/work/jruby-dev/repos/ffi.git/spec/ffi/../../lib/ffi/library.rb:113:in `attach_function': Function 'gettimeofday' not found in [msvcrt] (FFI::NotFoundError)
        from D:/work/jruby-dev/repos/ffi.git/spec/ffi/rbx/attach_function_spec.rb:11
        from D:/re/ruby/lib/ruby/gems/1.8/gems/rspec-1.2.9/lib/spec/runner/example_group_runner.rb:15:in `load'
        fr

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'Ant should have a valid location' FAILED
expected exist?("./spec/java_integration/ant/ant_spec.rb:36") to return true, got false
D:/work/jruby-dev/jruby/lib/ruby/gems/1.8/gems/rspec-1.3.0/lib/spec/expectations/fail_with.rb:41:in `fail_with'
D:/work/jruby-dev/jruby/lib/ruby/gems/1.8/gems/rspec-1.3.0/lib/spec/expectations/handler.rb:21:in `handle_matcher'
D:/work/jruby-dev/jruby/lib/ruby/gems/1.8/gems/rspec-1.3.0/lib/spec/expectations/extensions/kernel.rb:27:in `should'
./spec/java_integration/ant/ant_spec.rb:37:
D:/work/jruby-dev/jruby/lib/ruby/gems/1.8/gems/rspec-1.3.0/lib/spec/example/example_methods.rb:40:in `instance_eval'
D:/work/jruby-dev/jruby/lib/ruby/gems/1.8/gems/rspec-1.3.0/lib/spec/example/example_methods.rb:40:in `execute'
D:/work/jruby-dev/jruby/lib/ruby/gems/1.8/gems/rspec-1.3.0/lib/spec/example/example_methods.rb:37:in `execute'
D:/work/jruby-dev/jruby/lib/ruby/gems/1.8/gems/rspec-1.3.0/lib/spec/example/example_group_methods.rb:214:in `run_examples'

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diff --git a/src/org/jruby/util/ReferenceReaper.java b/src/org/jruby/util/ReferenceReaper.java
index 78e3e54..2092d47 100644
--- a/src/org/jruby/util/ReferenceReaper.java
+++ b/src/org/jruby/util/ReferenceReaper.java
@@ -48,8 +48,12 @@ public final class ReferenceReaper {
             for ( ; ; ) {
                 try {
                     Reference r = referenceQueue.remove();
-                    if (r instanceof Runnable) {
-                        ((Runnable) r).run();

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1)
A Java primitive Array of type Class ref should be possible to create primitive array from Ruby array' FAILED
expected: class java.lang.String,
     got: Java::JavaLang::String (using ==)←[0m
D:/work/jruby-dev/jruby/lib/ruby/gems/1.8/gems/rspec-1.3.0/lib/spec/expectations/fail_with.rb:41:in `fail_with'
D:/work/jruby-dev/jruby/lib/ruby/gems/1.8/gems/rspec-1.3.0/lib/spec/matchers/operator_matcher.rb:39:in `fail_with_message'
D:/work/jruby-dev/jruby/lib/ruby/gems/1.8/gems/rspec-1.3.0/lib/spec/matchers/operator_matcher.rb:61:in `__delegate_operator'
D:/work/jruby-dev/jruby/lib/ruby/gems/1.8/gems/rspec-1.3.0/lib/spec/matchers/operator_matcher.rb:51:in `eval_match'
D:/work/jruby-dev/jruby/lib/ruby/gems/1.8/gems/rspec-1.3.0/lib/spec/matchers/operator_matcher.rb:29:in `=='
./spec/java_integration/types/array_spec.rb:745:

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Changes in JRuby Native Launcher since JRuby 1.4.0:

bc8a1a2 Fixed a crash with empty args.
b774fec JRUBY-4611: Stop scanning for options on first bare arg that does not start with '-'
9099209 unixlauncher.cpp: stdlib.h needed for ubuntu linux
3d55608 Good idea on robust specs. I like clearing env ahead of time even better.
5c75f2f Make specs a bit more robust.
73fc430 JRUBY-4603: heed -Xjdkhome on command line over JAVA_HOME
ded0069 Fix argparser regression on windows
020022e Fix new JAVA_HOME spec failure on Windows.

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commit 7050bc18a592b779d8fb102ef7ce583902763e3a
Author: Vladimir Sizikov <vsizikov@gmail.com>
Date:   Sat Mar 6 13:04:33 2010 +0100

    JRUBY-4623: Tempfile does not clean up on GC run
    
    Added unit test as well, but didn't wire it to the index,
    since these GC-related issues are not 100% reliably reproducible.

diff --git a/src/org/jruby/RubyTempfile.java b/src/org/jruby/RubyTempfile.java

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jruby -v -rtempfile -e "100_000.times{Tempfile.new('foo')}"
jruby 1.5.0.dev (ruby 1.8.7 patchlevel 174) (2010-03-05 f25167a) (Java HotSpot(TM) Client VM 1.6.0_18) [x86-java]
DeleteOnExitHook.java:34:in `add': java.lang.NullPointerException
        from File.java:939:in `deleteOnExit'
        from RubyTempfile.java:118:in `initialize'
        from org/jruby/RubyTempfile$i_method_0_1$RUBYFRAMEDINVOKER$initialize.gen:-1:in `call'
        from CachingCallSite.java:75:in `callBlock'
        from CachingCallSite.java:82:in `call'
        from RubyClass.java:726:in `newInstance'
        from RubyIO.java:865:in `newInstance'