Module Nullsafe__AssignmentRule

type violation
val compare_violation : violation -> violation -> int
val check : lhs:Nullsafe.Nullability.t -> rhs:Nullsafe.Nullability.t -> (unit, violation) IStdlib.IStd.result

If `null` can leak from a "less strict" type to "more strict" type, this is an Assignment Rule violation.

module ReportableViolation : sig ... end

Violation that needs to be reported to the user.