Implement more validation for inline array element access and conversion scenarios #68146
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@cston, @dotnet/roslyn-compiler For the second review |
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@cston, @dotnet/roslyn-compiler For the second review |
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| var buffer = m.GlobalNamespace.GetTypeMember("Buffer"); | ||
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| Assert.True(buffer.HasInlineArrayAttribute(out int length)); |
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Why is the type with two fields recognized as a valid inline array type?
It is not. This API is not determining whether the type is a valid inline array type. It only indicates whether it has a valid attribute. The final check is performed by TryGetInlineArrayElementField, which returns the only field
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| return elementType; | ||
| if (elementField is not null && elementField.ContainingType.IsGenericType) |
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Are we testing nested types, with and without generic type parameters?
We are not at the moment, but IsGenericType check covers the scenario. I will add a test.
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Consider using this type:
var c = new C();
c.F[2] = 1;
Console.WriteLine(c.F[2]);
class C
{
Enclosing<int>.Buffer<string> F;
}
``` #Resolved
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Consider using this type: ...
Done
3 participants
Relates to test plan #67826