GROOVY-12160: @AnnotationCollector emits collected annotation members…

[paulk-asert]

… in hash order when the collector is precompiled

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 69.1180%. Comparing base (86c6648) to head (95ae832).
⚠️ Report is 8 commits behind head on master.

Additional details and impacted files

@@                Coverage Diff                 @@
##               master      #2705        +/-   ##
==================================================
+ Coverage     69.1077%   69.1180%   +0.0102%     
- Complexity      34235      34249        +14     
==================================================
  Files            1537       1537                
  Lines          129356     129373        +17     
  Branches        23503      23508         +5     
==================================================
+ Hits            89395      89420        +25     
+ Misses          31941      31934         -7     
+ Partials         8020       8019         -1     

Files with missing lines	Coverage Δ
...groovy/transform/AnnotationCollectorTransform.java	90.6404% <100.0000%> (ø)

... and 19 files with indirect coverage changes

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[Copilot]

Pull request overview

Fixes nondeterministic ordering of collected annotation members when an @AnnotationCollector is precompiled (collector comes from the classpath), ensuring emitted annotation member order matches the collector’s declaration order rather than hash iteration order.

Changes:

• Preserve member insertion order during collector expansion by using LinkedHashMap when generating annotation members.
• Add a regression test that compiles a collector to disk, applies it from the classpath, and verifies the classfile annotation member order via ASM.

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 1 comment.

File	Description
src/main/java/org/codehaus/groovy/transform/AnnotationCollectorTransform.java	Switches generated members map to LinkedHashMap to keep declaration order stable when copying members onto expanded annotations.
src/test/groovy/org/codehaus/groovy/transform/AnnotationCollectorMemberOrderTest.groovy	New regression test validating classfile-level member ordering for a precompiled collector.