Operator unary ! is not supported in 1.4 with --1.9 compatibility
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Key: JRUBY-4365
URL: http://jira.codehaus.org/browse/JRUBY-4365
Project: JRuby
Issue Type: Bug
Components: Core Classes/Modules
Affects Versions: JRuby 1.4
Environment: Windows 7 64bit
Reporter: Alexandre Mutel
Priority: Minor
It is possible to define the unary operator ! for a class under MRI 1.9.1 but
under JRuby 1.4 with --1.9, the operator is not called
class MyClass
def !
puts "! #{self}"
end
end
=> nil
x = MyClass.new
=> #<MyClass:0x13829d5>
!x
=> false # <== it should print "! #<MyClass:0x13829d5>"
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