[jira] [Commented] (GROOVY-7785) StackoverflowException when using too many chained method calls

[ASF GitHub Bot (Jira)]

    [ 
https://issues.apache.org/jira/browse/GROOVY-7785?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18055805#comment-18055805
 ] 

ASF GitHub Bot commented on GROOVY-7785:
----------------------------------------

codecov-commenter commented on PR #2375:
URL: https://github.com/apache/groovy/pull/2375#issuecomment-3831476414

   ## 
[Codecov](https://app.codecov.io/gh/apache/groovy/pull/2375?dropdown=coverage&src=pr&el=h1&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=apache)
 Report
   :x: Patch coverage is `83.33333%` with `11 lines` in your changes missing 
coverage. Please review.
   :white_check_mark: Project coverage is 68.3868%. Comparing base 
([`4d7fc0a`](https://app.codecov.io/gh/apache/groovy/commit/4d7fc0a0fc5210440dddb79a8a132fe144893761?dropdown=coverage&el=desc&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=apache))
 to head 
([`11723ac`](https://app.codecov.io/gh/apache/groovy/commit/11723acb585e26b2dd275896c68344a55c5f232c?dropdown=coverage&el=desc&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=apache)).
   
   | [Files with missing 
lines](https://app.codecov.io/gh/apache/groovy/pull/2375?dropdown=coverage&src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=apache)
 | Patch % | Lines |
   |---|---|---|
   | 
[.../groovy/classgen/asm/indy/InvokeDynamicWriter.java](https://app.codecov.io/gh/apache/groovy/pull/2375?src=pr&el=tree&filepath=src%2Fmain%2Fjava%2Forg%2Fcodehaus%2Fgroovy%2Fclassgen%2Fasm%2Findy%2FInvokeDynamicWriter.java&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=apache#diff-c3JjL21haW4vamF2YS9vcmcvY29kZWhhdXMvZ3Jvb3Z5L2NsYXNzZ2VuL2FzbS9pbmR5L0ludm9rZUR5bmFtaWNXcml0ZXIuamF2YQ==)
 | 83.3333% | [6 Missing and 5 partials :warning: 
](https://app.codecov.io/gh/apache/groovy/pull/2375?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=apache)
 |
   
   <details><summary>Additional details and impacted files</summary>
   
   
   
   [![Impacted file tree 
graph](https://app.codecov.io/gh/apache/groovy/pull/2375/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/2375?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=apache)
   
   ```diff
   @@                Coverage Diff                 @@
   ##               master      #2375        +/-   ##
   ==================================================
   + Coverage     68.3817%   68.3868%   +0.0051%     
   - Complexity      30342      30360        +18     
   ==================================================
     Files            1382       1382                
     Lines          116151     116230        +79     
     Branches        20462      20478        +16     
   ==================================================
   + Hits            79426      79486        +60     
   - Misses          30229      30246        +17     
   - Partials         6496       6498         +2     
   ```
   
   | [Files with missing 
lines](https://app.codecov.io/gh/apache/groovy/pull/2375?dropdown=coverage&src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=apache)
 | Coverage Δ | |
   |---|---|---|
   | 
[.../groovy/classgen/asm/indy/InvokeDynamicWriter.java](https://app.codecov.io/gh/apache/groovy/pull/2375?src=pr&el=tree&filepath=src%2Fmain%2Fjava%2Forg%2Fcodehaus%2Fgroovy%2Fclassgen%2Fasm%2Findy%2FInvokeDynamicWriter.java&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=apache#diff-c3JjL21haW4vamF2YS9vcmcvY29kZWhhdXMvZ3Jvb3Z5L2NsYXNzZ2VuL2FzbS9pbmR5L0ludm9rZUR5bmFtaWNXcml0ZXIuamF2YQ==)
 | `92.1212% <83.3333%> (-4.8788%)` | :arrow_down: |
   
   ... and [4 files with indirect coverage 
changes](https://app.codecov.io/gh/apache/groovy/pull/2375/indirect-changes?src=pr&el=tree-more&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=apache)
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> StackoverflowException when using too many chained method calls
> ---------------------------------------------------------------
>
>                 Key: GROOVY-7785
>                 URL: https://issues.apache.org/jira/browse/GROOVY-7785
>             Project: Groovy
>          Issue Type: Bug
>    Affects Versions: 2.4.6
>            Reporter: Daniel Kuppitz
>            Priority: Major
>              Labels: StackOverflowError
>
> If the following statement is pasted into a Groovy shell, it's going to throw 
> a {{StackoverflowException}}:
> {code}
> new 
> StringBuilder().append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").append("a").appe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> {code}
> Trying to nail it to a certain number of method calls by starting with less 
> methods and then adding one at a time doesn't work, since that apparently 
> never throws an exception.
> Note that this is not tied to {{StringBuilder::append}}. We discovered this 
> issue in Gremlin, where it's pretty common to have a lot of chained method 
> calls.



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