Description

When calling JaggedArray.transpose or JaggedList.transpose on arrays resp. lists with differently long arrays/lists inside, an exception is thrown. But this exception does not help detect the problem in a, say, long pipeline.

Repro steps

1. Run this exemplary code snippet:

JaggedList.transpose [[1;2;3]; [4;5]]
JaggedArray.transpose [|[|1;2;3|]; [|4;5|]|]

2. See errors.

Expected behavior

Throws an exception that tells the user that array/list elements are varying in length.

Actual behavior

Throws following exceptions:
System.ArgumentException: The input list was empty. (Parameter 'list'), resp.
System.IndexOutOfRangeException: Index was outside the bounds of the array..