Class name misreported for certain instantiations of Proc objects
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Key: JRUBY-5026
URL: http://jira.codehaus.org/browse/JRUBY-5026
Project: JRuby
Issue Type: Bug
Affects Versions: JRuby 1.5.1
Environment: Mac OS X 10.6.4 Intel
Reporter: Ben Klang
Assignee: Thomas E Enebo
Priority: Minor
I have found a bug that seems to affect the reported class name on instantiated
custom Proc objects.
Depending on how the object is instantiated, JRuby will report the object's
class name as either the direct class that was instantiated or as the parent
Proc class. Here's some example code to reproduce the issue:
{noformat}
module Adhearsion
class Foo
def self.new_bar(&block)
Bar.new(&block)
end
class Bar < Proc
def initialize(&block)
super(&block)
end
end
end
end
{noformat}
With the above code I tried two different ways of getting a
Adhearsion::Foo::Bar object:
{noformat}
x = Adhearsion::Foo::Bar.new { puts "x" }
puts x.class # => Adhearsion::Foo::Bar
x = Adhearsion::Foo.new_bar { puts "x" }
puts x.class # => Proc
{noformat}
Under Ruby MRI 1.8.7 both "puts x.class" return "Adhearsion::Foo::Bar". Under
JRuby the second call returns "Proc". This interferes with type checking that
we are using in our framework when run under Adhearsion.
In case you need more information, the original problem report is here:
https://adhearsion.lighthouseapp.com/projects/5871-adhearsion/tickets/92-menu-method-under-jruby-does-not-appear-to-work
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