Destroy all generic instances when module is unloaded - #286
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alexey-zakharov merged 5 commits intoApr 4, 2025
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Is this a change that upstream would be interested in? |
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I believe so, I'll make an issue to discuss it |
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Approving, but really deferring to upstream issue discussion and resolution.
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created an upstream issue with a reproproject - dotnet#114068 |
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@UnityAlex @joncham the PR should now match dotnet#114107 which is merged to upstream |
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Thanks for upstreaming this!
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ClassUnloadStartedandClassUnloadFinishedprofiler api callbacks are not called for generic instances which are allocated under a different loader allocator. That:Notifylogic which is done at class loading time - https://github.com/dotnet/runtime/blob/main/src/coreclr/vm/clsload.cpp#L2617The suggested change makes
Destructto be called for all classes.There is a potential sideeffect as
EEClass:Destructwhen the class is a delegate type - https://github.com/dotnet/runtime/blob/main/src/coreclr/vm/class.cpp#L124, but if I read the code correctly it should decrement a reference that was added when a delegate instance was created.