Cannot raise KeyError without arguments after 9.3.0.0 #6860
Description
Environment Information
> jruby -v
jruby 9.3.0.0 (2.6.8) 2021-09-17 85c20e780f OpenJDK 64-Bit Server VM 25.292-b10 on 1.8.0_292-b10 +jit [linux-x86_64]
> uname -a
Linux rocinante 5.10.61-1-MANJARO #1 SMP PREEMPT Thu Aug 26 20:36:54 UTC 2021 x86_64 GNU/LinuxExpected Behavior
JRuby should allow raising KeyError with no arguments, similar to MRI:
> ruby -v
ruby 2.6.3p62 (2019-04-16 revision 67580) [x86_64-linux]
> ruby -e'raise KeyError'
Traceback (most recent call last):
-e:1:in `<main>': KeyError (KeyError)Actual Behavior
Raising KeyError without arguments raises an ArgumentError:
> jruby -e'raise KeyError'
ArgumentError: wrong number of arguments calling `initialize` (given 0, expected 1..3)
new at org/jruby/RubyClass.java:906
exception at org/jruby/RubyException.java:129
<main> at -e:1Failure initially observed in https://github.com/puppetlabs/facter/pull/2438/checks?check_run_id=3719821972
This has worked previously with JRuby 9.2.19.0:
> jruby -v
jruby 9.2.19.0 (2.5.8) 2021-06-15 55810c552b OpenJDK 64-Bit Server VM 25.292-b10 on 1.8.0_292-b10 +jit [linux-x86_64]
> jruby -e'raise KeyError'
Exception `KeyError' at -e:1 - KeyError
KeyError: KeyError
<main> at -e:1