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https://issues.apache.org/jira/browse/GROOVY-12625?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18135700#comment-18135700
 ] 

ASF GitHub Bot commented on GROOVY-12625:
-----------------------------------------

codecov-commenter commented on PR #3151:
URL: https://github.com/apache/groovy/pull/3151#issuecomment-6540785422

   ## 
[Codecov](https://app.codecov.io/gh/apache/groovy/pull/3151?dropdown=coverage&src=pr&el=h1&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=apache)
 Report
   :white_check_mark: All modified and coverable lines are covered by tests.
   :white_check_mark: Project coverage is 74.1012%. Comparing base 
([`ef76fcb`](https://app.codecov.io/gh/apache/groovy/commit/ef76fcba756be3331227627f78b5ba6b62109645?dropdown=coverage&el=desc&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=apache))
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   <details><summary>Additional details and impacted files</summary>
   
   
   
   [![Impacted file tree 
graph](https://app.codecov.io/gh/apache/groovy/pull/3151/graphs/tree.svg?width=650&height=150&src=pr&token=1r45138NfQ&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=apache)](https://app.codecov.io/gh/apache/groovy/pull/3151?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=apache)
   
   ```diff
   @@              Coverage Diff              @@
   ##               master      #3151   +/-   ##
   =============================================
     Coverage     74.1012%   74.1012%           
   + Complexity      43600      43599    -1     
   =============================================
     Files            1692       1692           
     Lines          149254     149258    +4     
     Branches        28286      28287    +1     
   =============================================
   + Hits           110599     110602    +3     
   - Misses          28475      28477    +2     
   + Partials        10180      10179    -1     
   ```
   
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 | Coverage Δ | |
   |---|---|---|
   | 
[...roovy/transform/stc/StaticTypeCheckingVisitor.java](https://app.codecov.io/gh/apache/groovy/pull/3151?src=pr&el=tree&filepath=src%2Fmain%2Fjava%2Forg%2Fcodehaus%2Fgroovy%2Ftransform%2Fstc%2FStaticTypeCheckingVisitor.java&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=apache#diff-c3JjL21haW4vamF2YS9vcmcvY29kZWhhdXMvZ3Jvb3Z5L3RyYW5zZm9ybS9zdGMvU3RhdGljVHlwZUNoZWNraW5nVmlzaXRvci5qYXZh)
 | `88.2190% <100.0000%> (+0.0100%)` | :arrow_up: |
   
   ... and [13 files with indirect coverage 
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> SC fails with ArrayIndexOutOfBoundsException for ++ or -- on a subscript 
> whose element type is not a primitive or wrapper number type
> -------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: GROOVY-12625
>                 URL: https://issues.apache.org/jira/browse/GROOVY-12625
>             Project: Groovy
>          Issue Type: Bug
>    Affects Versions: 4.0.33, 5.0.8, 6.0.0
>            Reporter: Scott Murphy Heiberg
>            Priority: Major
>
> {code:groovy}
> @groovy.transform.CompileStatic
> def f() {
>     List<BigDecimal> l = [1.0]
>     l[0]++
>     l
> }
> assert f() == [2.0]
> {code}
> Actual: compilation fails with "General error during instruction selection: 
> Index 1 out of bounds for length 1" (ArrayIndexOutOfBoundsException in 
> StaticInvocationWriter.loadArguments). The same happens for prefix and 
> postfix ++ and -- on a BigDecimal array, a map of BigDecimal values, a list 
> of BigInteger, String, Character, char[], and a class with getAt/putAt 
> returning BigDecimal.
> Expected: the code compiles and the assertion passes, as it does without the 
> annotation and with @TypeChecked.
> The type checker resolves next() or previous() by passing the subscript 
> expression to findMethodOrFail. StaticCompilationVisitor then stores next() 
> as that expression's binary target, replacing getAt, so l[0] is compiled as a 
> call to next with argument 0.
> Seen in 4.0.33, 5.0.8 and 6.0.0.
> PR: https://github.com/apache/groovy/pull/3151



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