Fix CustomAttributeData in the presence of generic attributes #56879
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- Generic attributes need to force the actual exact method to be loaded not just the canonical scenario - GenericAttribute testing had been disabled due to dotnet/msbuild#6734 - Move GenericAttribute test project to Pri0 as its the only generic custom attribute runtime testing that will occur before .NET 6.0 ships
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src/tests/reflection/GenericAttribute/GenericAttributeMetadata.il
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src/coreclr/System.Private.CoreLib/src/System/Reflection/RuntimeCustomAttributeData.cs
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steveharter
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Aug 5, 2021
| m_scope = scope; | ||
| m_ctor = (RuntimeConstructorInfo)RuntimeType.GetMethodBase(scope, caCtorToken)!; | ||
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| if (m_ctor!.DeclaringType!.IsGenericType) |
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nit: I don't think the ! is needed for m_ctor
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It appears this is optimized for the non-generic case, since in the generic case we re-set m_ctor. However, without measuring perf, the current approach might be better than getting the "is generic" information from scope.ResolveType(...).IsGenericType and only setting m_ctor once.
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Correct, this is optimized for the non-generic case, and is probably non-ideal for the generic case. OTOH, the non-generic case is the perf critical case, so this should be a pretty good result.
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Fixes #56492