Kernel#select with non-array argument crashes JRuby
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Key: JRUBY-2633
URL: http://jira.codehaus.org/browse/JRUBY-2633
Project: JRuby
Issue Type: Bug
Components: Core Classes/Modules
Affects Versions: JRuby 1.1.2
Environment: Latest JRuby
Reporter: Vladimir Sizikov
Assignee: Vladimir Sizikov
Fix For: JRuby 1.1.3
{noformat}
jruby -e "select(5)"
Exception in thread "main" java.lang.ClassCastException: org.jruby.RubyFixnum
cannot be cast to org.jruby.RubyArray
at org.jruby.RubyIO.select_static(RubyIO.java:2531)
at org.jruby.RubyKernel.select(RubyKernel.java:591)
at org.jruby.RubyKernelInvoker$select_s_method_0_3.call(Unknown Source)
at
org.jruby.internal.runtime.methods.JavaMethod$JavaMethodNoBlock.call(JavaMethod.java:63)
at
org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:78)
at
org.jruby.runtime.CallSite$InlineCachingCallSite.cacheAndCall(CallSite.java:149)
at
org.jruby.runtime.CallSite$InlineCachingCallSite.call(CallSite.java:356)
at ruby.__dash_e__.__file__(-e:1)
at ruby.__dash_e__.__file__(-e)
at ruby.__dash_e__.load(-e)
at org.jruby.Ruby.runScript(Ruby.java:520)
at org.jruby.Ruby.runNormally(Ruby.java:440)
at org.jruby.Ruby.runFromMain(Ruby.java:320)
at org.jruby.Main.run(Main.java:184)
at org.jruby.Main.run(Main.java:91)
at org.jruby.Main.main(Main.java:82)
{noformat}
Will fix.
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