The following generic math tests fail on iOS/tvOS devices:
IntPtrTests:
- CreateSaturatingFromSByteTest
- CreateSaturatingFromInt16Test
- CreateTruncatingFromSByteTest
- CreateTruncatingFromInt16Test
- TryCreateFromSByteTest
- TryCreateFromInt16Test
Each failure is due to actual results being positive when it's expected they are negative.
For example:
TryCreateFromSByteTest()
Expected: -128
Actual: 128