File#lineno= breaks JRuby if non-integer argument supplied
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Key: JRUBY-2077
URL: http://jira.codehaus.org/browse/JRUBY-2077
Project: JRuby
Issue Type: Bug
Components: Core Classes/Modules
Affects Versions: JRuby 1.1RC1
Environment: Latest JRuby 1.1RC1
Reporter: Vladimir Sizikov
Fix For: JRuby 1.1RC2
Something simple like:
file.lineno = 1.5
crashes JRuby with the following exception.
This also breaks rubyspecs run with latest specs (since I've added this case
there :) ).
Fix is coming.
{noformat}
java.lang.ClassCastException: org.jruby.RubyFloat cannot be cast to
org.jruby.RubyFixnum
at org.jruby.RubyIO.lineno_set(RubyIO.java:1094)
at org.jruby.RubyIOInvoker$lineno_set_method_1_0.call(Unknown Source)
at
org.jruby.internal.runtime.methods.JavaMethod$JavaMethodOne.call(JavaMethod.java:120)
at
org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:65)
at
org.jruby.evaluator.ASTInterpreter.attrAssignNode(ASTInterpreter.java:599)
at
org.jruby.evaluator.ASTInterpreter.evalInternal(ASTInterpreter.java:293)
at org.jruby.evaluator.ASTInterpreter.blockNode(ASTInterpreter.java:636)
at
org.jruby.evaluator.ASTInterpreter.evalInternal(ASTInterpreter.java:302)
at org.jruby.evaluator.ASTInterpreter.eval(ASTInterpreter.java:168)
at org.jruby.runtime.InterpretedBlock.yield(InterpretedBlock.java:154)
at org.jruby.runtime.InterpretedBlock.yield(InterpretedBlock.java:119)
at org.jruby.runtime.Block.yield(Block.java:109)
at org.jruby.RubyIO.open(RubyIO.java:863)
at org.jruby.RubyIOInvoker$open_method_1_2.call(Unknown Source)
{noformat}
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