calling defined?(super) in a module method causes a NullPointerException
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Key: JRUBY-4776
URL: http://jira.codehaus.org/browse/JRUBY-4776
Project: JRuby
Issue Type: Bug
Affects Versions: JRuby 1.4, JRuby 1.5
Environment: ubuntu 9.10
Reporter: Jesse Rankin
Assignee: Thomas E Enebo
Priority: Minor
mri ruby-1.8.7-p249:
$ ruby -e "module A; def test; defined?(super); end; end; class B; include A;
end; puts B.new.test;"
super
jruby 1.5.0.RC3:
$ jruby -e "module A; def test; defined?(super); end; end; class B; include A;
end; puts B.new.test;"
-e:-1:in `ensure_1$RUBY$__ensure__': java.lang.NullPointerException
from -e:1:in `method__1$RUBY$test'
from ruby___dash_e__Invokermethod__1$RUBY$testFixed0#test:65535:in
`call'
from ruby___dash_e__Invokermethod__1$RUBY$testFixed0#test:65535:in
`call'
from CachingCallSite.java:289:in `cacheAndCall'
from CachingCallSite.java:108:in `call'
from -e:1:in `__file__'
from -e:-1:in `load'
from Ruby.java:684:in `runScript'
from Ruby.java:567:in `runNormally'
from Ruby.java:413:in `runFromMain'
from Main.java:286:in `run'
from Main.java:128:in `run'
from Main.java:97:in `main'
jruby 1.4.0:
jruby -e "module A; def test; defined?(super); end; end; class B; include A;
end; puts B.new.test;"
-e:-1:in `ensure_1$RUBY$__ensure__': java.lang.NullPointerException
from -e:1:in `method__1$RUBY$test'
from __dash_e__#test:-1:in `call'
from __dash_e__#test:-1:in `call'
from CachingCallSite.java:290:in `cacheAndCall'
from CachingCallSite.java:109:in `call'
from -e:1:in `__file__'
from -e:-1:in `load'
from Ruby.java:628:in `runScript'
from Ruby.java:550:in `runNormally'
from Ruby.java:396:in `runFromMain'
from Main.java:272:in `run'
from Main.java:117:in `run'
from Main.java:97:in `main'
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