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Add compiler compatibility test suite for anonymous records with MSBuild-generated build verification and comprehensive documentation #18913

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Merged
merged 32 commits into from
Oct 22, 2025
+584 −15
Merged

Add compiler compatibility test suite for anonymous records with MSBuild-generated build verification and comprehensive documentation #18913

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c628564
Initial plan
Copilot Sep 17, 2025
e8d910f
Add compiler compatibility test suite with anonymous records
Copilot Sep 17, 2025
bbefae5
Complete compiler compatibility test suite implementation
Copilot Sep 17, 2025
13ca28d
Final implementation of compiler compatibility test suite
Copilot Sep 17, 2025
c5a2700
Address code review feedback: parametrized tests, global.json support…
Copilot Sep 17, 2025
360ae63
Address code review: fix LoadLocalFSharpBuild, simplify versions, rem…
Copilot Sep 17, 2025
9ea30da
Fix test failures: replace Unicode checkmarks with platform-agnostic …
Copilot Sep 18, 2025
86a9207
Add .NET 9 test cases and build verification info
Copilot Sep 19, 2025
2720a6f
Enhance build verification with detailed compiler tracking
Copilot Sep 19, 2025
91da72a
Fix CI failures by removing .NET 9 dependency
Copilot Sep 19, 2025
9846cef
Merge branch 'main' into copilot/fix-7efdf64f-592c-4ce7-9871-9e7dadc5…
T-Gro Sep 22, 2025
194b5fe
Implement proper build-time generated BuildInfo files with MSBuild ta…
Copilot Sep 22, 2025
8fc9d44
Fix CI compilation errors by converting arrays to lists for String.co…
Copilot Sep 22, 2025
f3cd733
Add comprehensive build verification assertions to prevent regressions
Copilot Sep 22, 2025
8294e80
Remove BuildInfo files from repository - they should be generated at …
Copilot Sep 22, 2025
c2a1464
Merge branch 'main' into copilot/fix-7efdf64f-592c-4ce7-9871-9e7dadc5…
T-Gro Oct 16, 2025
9f5a170
address build errors
T-Gro Oct 16, 2025
ee94052
Make it actually correct via human intervention
T-Gro Oct 17, 2025
4b7d566
Apply suggestion from @T-Gro
T-Gro Oct 17, 2025
c5a8fa3
Merge branch 'main' into copilot/fix-7efdf64f-592c-4ce7-9871-9e7dadc5…
T-Gro Oct 17, 2025
45c0567
Fix SDK version compatibility and rollForward policy
Copilot Oct 17, 2025
44e61f0
Fix all remaining SDK version references to 9.0.300
Copilot Oct 17, 2025
036cf72
Move from vstest (messes up with envvars and msbuild) to standalone f…
T-Gro Oct 21, 2025
25121d0
try using the arcade dotnet script
T-Gro Oct 21, 2025
921af4a
Add comprehensive README documentation to CompilerCompatibilityTests
Copilot Oct 22, 2025
776ef49
Merge branch 'main' into copilot/fix-7efdf64f-592c-4ce7-9871-9e7dadc5…
T-Gro Oct 22, 2025
f5aedac
Apply suggestion from @T-Gro
T-Gro Oct 22, 2025
b39c8ea
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T-Gro Oct 22, 2025
426812c
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T-Gro Oct 22, 2025
c060bfd
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T-Gro Oct 22, 2025
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T-Gro Oct 22, 2025
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10 changes: 10 additions & 0 deletions .gitignore
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Expand Up @@ -148,3 +148,13 @@ TestResults/*.trx
StandardOutput.txt
StandardError.txt
**/TestResults/

# CompilerCompat test project generated files
tests/projects/CompilerCompat/**/nuget.config
tests/projects/CompilerCompat/**/global.json
tests/projects/CompilerCompat/**/*.deps.json
tests/projects/CompilerCompat/**/*.xml
tests/projects/CompilerCompat/local-nuget-packages/
tests/projects/CompilerCompat/lib-output-*/
tests/projects/CompilerCompat/**/bin/
tests/projects/CompilerCompat/**/obj/
2 changes: 2 additions & 0 deletions azure-pipelines-PR.yml
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Expand Up @@ -749,6 +749,8 @@ stages:
env:
FSHARP_EXPERIMENTAL_FEATURES: $(_experimental_flag)
displayName: End to end build tests
- script: .\eng\common\dotnet.cmd fsi .\tests\FSharp.Compiler.ComponentTests\CompilerCompatibilityTests.fsx
displayName: Compiler compatibility tests

# Up-to-date - disabled due to it being flaky
#- job: UpToDate_Windows
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