retry out of the method leads to endless loop consuming a lot of CPU resources
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Key: JRUBY-1629
URL: http://jira.codehaus.org/browse/JRUBY-1629
Project: JRuby
Issue Type: Bug
Affects Versions: JRuby 1.x
Environment: Ubuntu Linux 7.10
JRuby 1.1b1, from latest trunk
Reporter: Vladimir Sizikov
Assignee: Thomas E Enebo
Priority: Critical
The following (intentionally broken) example:
def bad_meth_retry
retry
end
bad_meth_retry()
Leads to LocalJumpError under MRI, but under JRuby the execution is stuck in
endless loop, executing the method over and over again.
Here's the stacktrace:
"main" prio=10 tid=0x08058800 nid=0x2bd3 runnable [0xb7e18000..0xb7e19218]
java.lang.Thread.State: RUNNABLE
at
org.jruby.runtime.CallSite$InlineCachingCallSite.call(CallSite.java:144)
at
org.jruby.runtime.CallSite$ArgumentBoxingCallSite.call(CallSite.java:103)
at retry.__file__(retry.rb:4)
at retry.load(retry.rb)
at org.jruby.Ruby.runScript(Ruby.java:578)
at org.jruby.Ruby.runNormally(Ruby.java:508)
at org.jruby.Ruby.runFromMain(Ruby.java:431)
at org.jruby.Main.runInterpreter(Main.java:229)
at org.jruby.Main.runInterpreter(Main.java:185)
at org.jruby.Main.run(Main.java:116)
at org.jruby.Main.run(Main.java:93)
at org.jruby.Main.main(Main.java:84)
This problem leads to Rubinius spec test execution to hang:
spec/language//retry_spec.rb
The retry statement
- should raise LocalJumpError if used outside of a block
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