Calling super without args does not (always) pass original args
---------------------------------------------------------------
Key: JRUBY-1390
URL: http://jira.codehaus.org/browse/JRUBY-1390
Project: JRuby
Issue Type: Bug
Components: Core Classes/Modules
Affects Versions: JRuby 1.x
Environment: trunk (4406)
Reporter: Bill Dortch
Attachments: super_bug.rb
This is a fairly new bug, within the past week or two. I'll try to come up with
a simpler test case, but this demonstrates the bug reliably. I suspect this is
a compiler bug, as it will work correctly several times before failing:
{noformat}
module M
class << self
def append_features(clazz)
clazz.module_eval do
class << self
def inherited(subclass)
puts "inherited: #{subclass}"
super
end
end
end
end
end
end
100.times do
a = Class.new do
include M
end
b = Class.new(a)
end
inherited: #<Class:01xcab854>
inherited: #<Class:01x14323d5>
inherited: #<Class:01x17050f5>
inherited: #<Class:01xdf2940>
inherited: #<Class:01xc789fb>
inherited: #<Class:01x122c9df>
inherited: #<Class:01x15d8d75>
inherited: #<Class:01xf2164f>
inherited: #<Class:01xbfd10a>
inherited: #<Class:01xdf4bfc>
ArgumentError: wrong number of arguments(0 for 1)
from c:/temp/jruby_support/super_bug.rb:8:in `inherited'
from c:/temp/jruby_support/super_bug.rb:21:in `new'
from c:/temp/jruby_support/super_bug.rb:21:in `new'
from (irb):1:in `times'
from c:/temp/jruby_support/super_bug.rb:16:in `times'
from (irb):1:in `load'
from (irb):1:in `binding'
{noformat}
Explicitly passing subclass as an arg does work.
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