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[release/6.0] [mono] Fix downcast check in Array.CopySlow #64479

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Merged
safern merged 2 commits into from
Feb 7, 2022
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[release/6.0] [mono] Fix downcast check in Array.CopySlow #64479

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64dfb25
Add regression test for object[] -> Int32Enum[] array copy
lambdageek Jan 28, 2022
5ff36f3
Fix downcast check in slow array copy
lambdageek Jan 28, 2022
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Add regression test for object[] -> Int32Enum[] array copy 
where each element in the source array is the appropriate type
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@lambdageek
lambdageek authored and github-actions committed Jan 28, 2022
commit 64dfb25fd48116a699d4211513d0d835bcdc952a
3 changes: 3 additions & 0 deletions src/libraries/System.Runtime/tests/System/ArrayTests.cs
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Expand Up @@ -1275,6 +1275,9 @@ public static IEnumerable<object[]> Copy_SZArray_UnreliableConversion_CanPerform

// Interface[] -> Class[]
yield return new object[] { new NonGenericInterface1[10], 0, new NonGenericClass1[10], 0, 10, new NonGenericClass1[10] };

// object[] -> Int32Enum[] when values are all Int32Enum
yield return new object[] { new object[] { Int32Enum.Case3 }, 0, new Int32Enum[1], 0, 1, new Int32Enum[] { Int32Enum.Case3 } };
}

public static IEnumerable<object[]> Copy_Array_UnreliableConversion_CanPerform_TestData()
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