compares a value or an unexpected value. To compare with an unepexted value you must used either Unexpected!E as the rhs or it's type contructor.
If you do not care about the value of the unexpected then you can compare against anyUnexpected
See Implementation
compares a value or an unexpected value. To compare with an unepexted value you must used either Unexpected!E as the rhs or it's type contructor.
If you do not care about the value of the unexpected then you can compare against anyUnexpected