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https://issues.apache.org/jira/browse/GROOVY-12555?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18134427#comment-18134427
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ASF GitHub Bot commented on GROOVY-12555:
-----------------------------------------

codecov-commenter commented on PR #3084:
URL: https://github.com/apache/groovy/pull/3084#issuecomment-6506537323

   ## 
[Codecov](https://app.codecov.io/gh/apache/groovy/pull/3084?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 `80.00000%` with `1 line` in your changes missing 
coverage. Please review.
   :white_check_mark: Project coverage is 73.6774%. Comparing base 
([`5b077f9`](https://app.codecov.io/gh/apache/groovy/commit/5b077f9dcf610898e3415f1f1cebbaab8eecab61?dropdown=coverage&el=desc&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=apache))
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   :warning: Report is 2 commits behind head on master.
   
   | [Files with missing 
lines](https://app.codecov.io/gh/apache/groovy/pull/3084?dropdown=coverage&src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=apache)
 | Patch % | Lines |
   |---|---|---|
   | 
[...va/org/codehaus/groovy/control/ResolveVisitor.java](https://app.codecov.io/gh/apache/groovy/pull/3084?src=pr&el=tree&filepath=src%2Fmain%2Fjava%2Forg%2Fcodehaus%2Fgroovy%2Fcontrol%2FResolveVisitor.java&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=apache#diff-c3JjL21haW4vamF2YS9vcmcvY29kZWhhdXMvZ3Jvb3Z5L2NvbnRyb2wvUmVzb2x2ZVZpc2l0b3IuamF2YQ==)
 | 80.0000% | [0 Missing and 1 partial :warning: 
](https://app.codecov.io/gh/apache/groovy/pull/3084?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/3084/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/3084?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=apache)
   
   ```diff
   @@                Coverage Diff                 @@
   ##               master      #3084        +/-   ##
   ==================================================
   + Coverage     73.6711%   73.6774%   +0.0063%     
   - Complexity      42584      42597        +13     
   ==================================================
     Files            1678       1678                
     Lines          146907     146912         +5     
     Branches        27790      27792         +2     
   ==================================================
   + Hits           108228     108241        +13     
   + Misses          28528      28523         -5     
   + Partials        10151      10148         -3     
   ```
   
   | [Files with missing 
lines](https://app.codecov.io/gh/apache/groovy/pull/3084?dropdown=coverage&src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=apache)
 | Coverage Δ | |
   |---|---|---|
   | 
[...va/org/codehaus/groovy/control/ResolveVisitor.java](https://app.codecov.io/gh/apache/groovy/pull/3084?src=pr&el=tree&filepath=src%2Fmain%2Fjava%2Forg%2Fcodehaus%2Fgroovy%2Fcontrol%2FResolveVisitor.java&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=apache#diff-c3JjL21haW4vamF2YS9vcmcvY29kZWhhdXMvZ3Jvb3Z5L2NvbnRyb2wvUmVzb2x2ZVZpc2l0b3IuamF2YQ==)
 | `90.5594% <80.0000%> (-0.0619%)` | :arrow_down: |
   
   ... and [8 files with indirect coverage 
changes](https://app.codecov.io/gh/apache/groovy/pull/3084/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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> A default-package class resolves a precompiled default-package class to a 
> default import of the same name
> ---------------------------------------------------------------------------------------------------------
>
>                 Key: GROOVY-12555
>                 URL: https://issues.apache.org/jira/browse/GROOVY-12555
>             Project: Groovy
>          Issue Type: Bug
>          Components: Compiler
>    Affects Versions: 4.0.33, 5.1.3
>            Reporter: James Daugherty
>            Priority: Major
>
> A class in the default package that refers to another class of the default 
> package by its simple name finds that class while both are compiled together. 
> When the other class is already compiled, the name resolves to a class of the 
> default imports with the same simple name instead, here 
> {{groovy.util.Factory}}, and the call fails at run time. In Java, a class of 
> the same package, the unnamed one included, takes precedence over on-demand 
> imports such as {{java.lang.*}}.
> {code:groovy}
> // Factory.groovy, default package
> class Factory {
>     static String hello() { 'hello from the Factory of this project' }
> }
> // Caller.groovy, default package
> class Caller {
>     static void main(String[] args) {
>         println Factory.hello() // MissingMethodException for 
> groovy.util.Factory when Factory is already compiled
>     }
> }
> {code}
> Reproduced with 4.0.33, 5.1.3 and master. A reproducer with a groovyc script 
> and an incremental Gradle build: 
> https://github.com/jdaugherty/groovy-default-package-resolution
> *Cause*
> {{ResolveVisitor.resolve}} tries, in order, the classes of the module, of the 
> compilation unit, of the default imports, and then the class path. For a 
> module of a named package, the module step also looks up {{package.Name}} on 
> the class path, so a compiled class of the same package comes first. For the 
> default package there is no such step, so the default imports come before a 
> compiled class of the default package.
> *Proposed fix*
> For a class of the default package, look up the simple name on the class path 
> after the compilation unit and before the default imports, as is done for a 
> named package.
> Found while making incremental builds of a Grails application produce the 
> same classes as a full build; see also GROOVY-12550 and GROOVY-12544.



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