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https://issues.apache.org/jira/browse/GROOVY-11751?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Eric Milles resolved GROOVY-11751.
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Fix Version/s: 5.0.1
Resolution: Fixed
https://github.com/apache/groovy/commit/da8382ad5f7e0f5f5255dee0b3dc6a39690231a0
> VerifyError on indexed for loop
> -------------------------------
>
> Key: GROOVY-11751
> URL: https://issues.apache.org/jira/browse/GROOVY-11751
> Project: Groovy
> Issue Type: Bug
> Affects Versions: 5.0.0
> Reporter: Evan Shaw
> Assignee: Eric Milles
> Priority: Major
> Fix For: 5.0.1
>
>
>
> When the index of a for loop is captured by a closure, it causes a
> VerifyError.
> Example code:
>
>
> {code:java}
> for(i, v in []){println i}(){code}
>
> Error contents:
>
> {code:java}
> Caught: java.lang.VerifyError: Bad local variable type
> Exception Details:
> Location:
> test.run()Ljava/lang/Object; @53: iinc
> Reason:
> Type top (current frame, locals[1]) is not assignable to integer
> Current Frame:
> bci: @53
> flags: { }
> locals: { 'test', top, 'java/lang/Object', 'java/util/Iterator' }
> stack: { }
> Bytecode:
> 0000000: 03bd 002d b800 33ba 0038 0000 ba00 3e00
> 0000010: 0002 b800 44bb 0046 5a5f b700 494c 014d
> 0000020: 4e2d c600 292d b900 4f01 0099 0020 2db9
> 0000030: 0052 0100 4d84 0101 bb00 5459 2a2a 2bb7
> 0000040: 0057 ba00 5c00 0057 a7ff dd01 b0
> Stackmap Table:
> append_frame(@37,Top,Object[#45],Object[#75])
> same_frame(@75) {code}
>
>
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