Super in module causes NPE
--------------------------
Key: JRUBY-2327
URL: http://jira.codehaus.org/browse/JRUBY-2327
Project: JRuby
Issue Type: Bug
Reporter: Ola Bini
Assignee: Thomas E Enebo
This code:
{noformat}
module Kernel
def require(name)
super(name)
end
end
require 'something'
{noformat}
Will blow up with a lovely NPE:
{noformat}
Exception in thread "main" java.lang.NullPointerException
at
org.jruby.javasupport.util.RuntimeHelpers.invokeAs(RuntimeHelpers.java:322)
at org.jruby.RubyObject.callSuper(RubyObject.java:464)
at
org.jruby.evaluator.ASTInterpreter.superNode(ASTInterpreter.java:1669)
at
org.jruby.evaluator.ASTInterpreter.evalInternal(ASTInterpreter.java:468)
at org.jruby.evaluator.ASTInterpreter.eval(ASTInterpreter.java:168)
at
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:176)
at
org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:78)
at
org.jruby.runtime.CallSite$InlineCachingCallSite.cacheAndCall(CallSite.java:147)
at
org.jruby.runtime.CallSite$InlineCachingCallSite.call(CallSite.java:307)
at ruby.Users.olabini.workspace.reproduce.foo1.__file__(foo1.rb:14)
at ruby.Users.olabini.workspace.reproduce.foo1.load(foo1.rb)
at org.jruby.Ruby.runScript(Ruby.java:511)
at org.jruby.Ruby.runNormally(Ruby.java:431)
at org.jruby.Ruby.runFromMain(Ruby.java:311)
at org.jruby.Main.run(Main.java:141)
at org.jruby.Main.run(Main.java:88)
at org.jruby.Main.main(Main.java:79)
{noformat}
Of course, it's not valid code, but NPE's are ugly.
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