[release/9.0] Fix InlineArray swift lowering in mono
#108483
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* [swift interop] Add inline array tests * Rename test suite
jkurdek
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jeffschwMSFT,
vitek-karas and
kotlarmilos
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Tagging subscribers to 'os-tvos': @vitek-karas, @kotlarmilos, @ivanpovazan, @steveisok, @akoeplinger |
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Oct 2, 2024
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This was referenced Oct 3, 2024
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Backport of #107744 and #107859 to release/9.0
Customer Impact
In .NET 9 we added swift lowering algorithm to both CoreCLR and Mono backends. This included support for lowering
InlineArray. The scenario lacked appropriate tests, once we started working on projections we found out that the Mono path is completely broken (runtime crash when attempting to pass struct annotated withInlineArray).Regression
Testing
New test suite for
InlineArraylowering. Tests are included in this change.Risk
Low. Only affects swift interop path on mono. Changes are small, easy to reason about and well tested.